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Dayun Group
Dayun Group
Dayun Group
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The Dayun Group (simplified Chinese: 大运集团; traditional Chinese: 大運集團) is a Chinese conglomerate based in Yuncheng, Shanxi, China. Through its subsidiaries, it manufactures heavy trucks, light trucks, motorcycles and engines. Its chairman, Mr. Yuan Qinshan, was once elected as a member of the Shanxi Provincial Committee of the Chinese People's Political Consultative Conference.

Key Information

In March 2009, the group acquired Sichuan Galaxy Automobile Group and was awarded the second prize of National Science and Technology Progress Award and the first prize of Provincial Science and Technology Progress Award.

On October 14, 2011, Wen Jiabao, member of the Standing Committee of the Political Bureau of the CPC Central Committee and Premier of the State Council, visited the Guangzhou Motorcycle Production Base of Dayun Group.

Divisions

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Trucks

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Dayun Motor

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Shanxi Dayun Automobile Manufacturing Co., Ltd, known as Dayun Motor, is a heavy truck manufacturer located in Yuncheng, Shanxi, China. It was founded in 2004 as part of the Dayun Group. They are able to build up to 50,000 trucks a year.[1][2] Trucks are built under the Dayun brand.

Models

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  • Dayun CGC
    • 1047/48 2x4 light truck
    • 1060 4x2 6-ton
      • Weichai WP3NQ150E50 (106 kW (142 hp; 144 PS))
    • 1100/20 4x2 10-ton
      • Weichai WP4.1Q160E50 (110.5 kW (148.2 hp; 150.2 PS))
    • 1121 4×4 12.1-ton
      • Weichai WP4.1Q160E50 (110.5 kW (148.2 hp; 150.2 PS))
    • 1140/41 4x2 14-ton
      • Weichai WP4.1NQ190E50 (136 kW (182 hp; 185 PS))
    • 1160 6x4
    • 1210 4x2 21-ton
      • Weichai WP7.300E51 (215 kW (288 hp; 292 PS))
    • 1254 6x4
    • 1311 8x4
    • 1331 6x4
    • 4180/81 semi tractor
    • 4220/22 semi tractor
    • 4250/51/52/53 (CNG/LNG) semi tractor
  • Dayun DYX
    • 1250 4x6
    • 1312 4x8
    • 3251/53 4x6 Dump truck
    • 3311/13 (LNG) 4x8 Dump truck
    • 5250/53 4x6
    • 5310/12 semi tractor/4x8

Dayun Light Truck

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Chengdu Dayun Automotive Group Co. Ltd., commonly known as Dayun Light Truck, is a light truck manufacturer based in Chengdu, Sichuan, China, and a division of Dayun Group. It was founded by the Dayun Group in 2009. Light trucks are manufactured under the Dayun brand.[3]

Models

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Dayun Aopuli
  • Dayun E2
  • Dayun Chuanlu
    • 490
    • 4100/02/08
  • Dayun QiYun
    • 485/490
    • 4100/02/05/08/10

Passenger vehicles

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Yuanhang Auto

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On the 2022 Chengdu Auto Show a new EV brand called Yuanhang Auto (Chinese: 远航汽车; pinyin: yuǎnháng qìchē; lit. 'Voyage') was launched by Dayun Group as a premium EV brand based in Yuncheng, Shanxi. At the show, Yuanhang unveiled four cars that were to go into production in 2023.[4]

The first vehicles to launch were the Y6 mid-size sedan and H8 mid-size three-row SUV in November and December of 2023, which are based on the BHD platform Yuanhang codeveloped with Bosch and Huawei, and use Alibaba's AliOS infotainment system software.[5] It was followed by the Y7 full-size sedan which launched at the 2024 Beijing Auto Show in April, and the H9 full-size SUV in May 2024.[6][7]

In October 2024, Yuanhang announced that it was undergoing strategic adjustment and reorganization after reports of the company undergoing financial difficulties including cashflow problems due to high competition in the auto market. The reports cited employees who said that there was an ongoing mass exodus of staff after some received delayed salary payments for several months, forced unpaid leave, or layoffs, and that the R&D department's staff count had dropped to low double digits. At the beginning of 2024, Yuanhang had a total of five retail locations located in Beijing, which fell to three stores by November that year, and a store in Haikou was closed after poor sales.[8][9] Later in November, Dayun Auto confirmed Yuanhang had liquidity problems and was in talks with investors. It said that its factories and R&D facilities were to shortly restart operation, and that Dayun Group's other divisions were unaffected by the financial problems.[10]

  • Yuanhang Y6
    Yuanhang Y6
  • Yuanhang Y7
    Yuanhang Y7
  • Yuanhang H8
    Yuanhang H8
  • Yuanhang H9
    Yuanhang H9

Dayun NEV

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  • Dayun Yuehu ES3 — Electric mini crossover SUV
  • Dayun Yuanzhi M1 — Electric Compact MPV
  • Dayun Yuanzhi M2 — Electric compact MPV
  • Dayun Yuehu ES3
    Dayun Yuehu ES3
  • Dayun Yuanzhi M1
    Dayun Yuanzhi M1

Dayun Auto

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Motorcycles

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Dayun DY150.
  • Dayun Motorcycle manufactures Dayun motorcycles and scooters.
  • Luoyang Duyan - manufactures Dayun three-wheeled scooters

References

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[edit]
Revisions and contributorsEdit on WikipediaRead on Wikipedia

Dayun Group

View on Grokipedia
from Grokipedia
Dayun Group is a Chinese conglomerate founded in 1987 and headquartered in , , that manufactures commercial vehicles, motorcycles, and related products through subsidiaries including Dayun Automobile and Dayun Motorcycle. The group operates production bases in multiple locations such as for heavy trucks and new energy vehicles, for light trucks, and for medium trucks, with total assets exceeding 11 billion yuan. Its product lineup encompasses heavy, medium, and light ; passenger vehicles including electric SUVs, MPVs, and sedans; and electric motorcycles; and three-wheeled vehicles. Dayun Group ranks among China's top 500 private enterprises and holds numerous patents supporting its efforts. In 2024, its new energy vehicle , Yuanhang Auto, initiated amid temporary constraints and market cyclical pressures, while maintaining normal operations in core segments and rejecting proceedings.

History

Founding and Early Development (1987–2003)

Dayun Group originated in September 1987 when Yuan Qinshan established a retail store on Jiefang North in , Province, , initiating operations in the sector. This venture focused initially on sales amid 's burgeoning domestic market during the reform era. In 1992, the business formalized as Yuncheng Tongda Industrial and Commercial Trade Co., Ltd., expanding its scope to wholesale and distribution of , which capitalized on rising consumer demand for affordable personal transport in rural and urban areas. By 1997, with approval from the Province Institutional Reform Commission, the entity restructured into Tongda (Group) Co., Ltd., enabling broader operational scale and diversification within the trade. This period saw the group accumulate capital and expertise through retail and trading, producing no vehicles yet but building a network that supported annual sales growth. Entering the late , the group transitioned toward , leveraging its market position to invest in production facilities for , including engines and components. By the early 2000s, Dayun had developed initial R&D capabilities, outputting multiple motorcycle models suited to domestic needs, such as utility and commuter variants, with production centered in . This phase solidified its reputation in the industry, achieving significant volume—contributing to over 150,000 units in later peak years—before pivoting to heavier vehicles post-2003. The focus remained on cost-effective, reliable two-wheelers, aligning with China's and infrastructure demands.

Expansion into Heavy Industry and Vehicles (2004–2010)

In 2004, Dayun initiated its expansion into heavier vehicle segments by founding Dayun Auto Co., Ltd. to handle automobile research, development, production, and sales, while announcing the construction of a dedicated heavy factory in , Province. Concurrently, the group began bus production and introduced several bus models, marking an early diversification from its motorcycle roots into vehicles. By 2007, Dayun Automobile Manufacturing Co., Ltd. was established to oversee operations at the truck facility, laying the groundwork for heavy-duty vehicle assembly. This period saw continued investment in infrastructure, culminating in 2009 with the formal creation of Dayun Group as a holding entity to consolidate operations. In March of that year, the group acquired Yinhe Automobile Group—a existing truck manufacturer—which was restructured as Dayun Automobile Group and focused on light trucks via a new 250,000-square-meter production base. Later in 2009, Dayun assembled its inaugural heavy truck, featuring proprietary frame designs, engines, and Volvo-sourced cabins; the heavy truck base became operational on October 26, enabling mass production of heavy-duty models. Expansion accelerated into 2010, with heavy truck sales commencing from the Shanxi facility amid an overall investment exceeding 210 million euros and a production target of 10,000 units. Chengdu Dayun constructed a secondary in , Province, for light- and medium-duty s incorporating technology, while Hubei Dayun Automobile Co., Ltd. was established to support this 150,000-square-meter site focused on medium s. These developments positioned Dayun as an emerging player in China's market, emphasizing integrated capabilities across categories.

Diversification and International Growth (2011–2023)

In 2011, Dayun Group began diversifying into new energy vehicles (NEVs), launching initial products and establishing a strategic layout in the sector to expand beyond traditional commercial trucks and motorcycles. This move aligned with China's growing emphasis on sustainable transportation, enabling the company to develop battery electric vehicles (BEVs) for both commercial and passenger applications. By 2017, Dayun introduced the Yuehu S5, a compact battery-electric SUV, marking its entry into electric passenger vehicles, which were subsequently exported under various names to over 20 countries. The diversification accelerated with the establishment of Dayun Auto in 2017, focusing on pickups, SUVs, and further NEV development, including pure electric and MPVs. In 2022, the company launched Yuanhang Auto as a premium brand, unveiling models such as the Y6 sedan and H8 based on the BHD platform, with launches planned for 2023 offering up to 1,020 km range. Additionally, Dayun developed BEV cargo trucks to complement its commercial lineup, achieving milestones in electric heavy-duty applications. By 2023, four new electric cars and were under development, reflecting sustained investment in NEV technology amid China's industry expansion. Parallel to product diversification, Dayun pursued international growth through exports, establishing a sales network spanning the , , , , and . Starting around 2012, the company partnered with Bhojsons Group in for importation, assembly, distribution, and service of its vehicles. Exports targeted markets including , , and , with products like trucks and engines shipped globally. By 2023, Dayun's vehicles reached over 100 countries, supported by participation in events like the 133rd , where it forged long-term ties with buyers in , , , and . This expansion diversified revenue streams and positioned Dayun as a notable exporter of affordable commercial and emerging NEV products.

Corporate Structure and Leadership

Organizational Divisions

Dayun Group functions as a established in 2009, coordinating operations across multiple subsidiaries and production facilities primarily in vehicle manufacturing, with ancillary activities in and . The structure emphasizes diversification from its motorcycle origins into commercial and vehicles, supported by specialized bases for , development, production, and sales. The division, managed by Guangzhou Dayun Motorcycle Co., Ltd. (founded in 2008), serves as a core pillar, handling the research, manufacturing, sales, and export of gasoline , electric , and tricycles. It operates factories in and , , with an annual production capacity exceeding 2 million units, positioning it as one of China's prominent operators. Automotive operations fall under Dayun Automobile Co., Ltd., a private entity with registered capital of 1.07 billion yuan and total assets over 11 billion yuan, integrating full-spectrum production qualifications. This division includes three wholly-owned production bases: the base (established 2004, operational since 2009, covering 500,000 square meters for heavy trucks and new energy vehicles); the base (acquired 2009, 250,000 square meters for light trucks); and the base (founded 2010, 150,000 square meters for medium trucks). Shanxi Dayun Automobile Manufacturing Co., Ltd. (founded 2007) oversees much of the truck production within this framework, while Chengdu Dayun Automobile Group focuses on light and medium-duty models often based on licensed technologies like . Additional divisions include Shanxi Tongda Group, which concentrates on and , excluding direct vehicle distribution activities post-restructuring. Other reported subsidiaries encompass Dayun Light Truck, Dayun Motor, (a related entity), (for components), and , reflecting the group's cross-industry expansion.

Key Executives and Governance

Yuan Qinshan serves as the chairman and president of Dayun Group, positions he has held since at least November 2015, overseeing strategic direction across its automotive and manufacturing divisions. Founded by Qinshan in 1987 as a trading business, the group remains under his primary control following a 2022 restructuring that consolidated ownership among family members and select executives. Key supporting executives include Chen Haoli, vice president of Dayun Automobile Co., Ltd. since November 2015 and previously identified as CEO of the operations, focusing on production and operational management. Su Lingcao acts as vice president, secretary, and investor relations officer since November 2018, handling corporate communications and compliance. Governance at Dayun Group centers on a structure established in 2009, with centralized decision-making under the chairman amid its diversification into trucks, new energy vehicles, and motorcycles. As a private enterprise in Province, it lacks public listing obligations but maintains internal oversight through top management and limited equity distribution to align interests, reflecting founder-led control common in Chinese industrial groups. Qinshan's external roles, such as engagements with provincial authorities, underscore ties to local policy frameworks influencing operations.

Products and Brands

Commercial Trucks

Dayun Group's commercial truck division, operated primarily through Shanxi Dayun Automobile Manufacturing Co., Ltd., focuses on heavy-duty vehicles for applications including long-haul transport, construction, and logistics. The Yuncheng production base, established in 2004 and commencing operations on October 26, 2009, features five assembly lines dedicated to heavy trucks and incorporates new energy vehicle capabilities. By 2015, this facility contributed to Dayun ranking seventh in overall industry sales and sixth in tractor truck sales in . Key heavy truck models include the V9, positioned as a high-end intelligent option with maximum horsepower of 660 PS, luxury interiors, and advanced manufacturing standards for aesthetics and performance. The V7 emphasizes lightweight construction as a benchmark, paired with stable all-weather reliability and fashionable design elements. The N9H series offers a modern cabin with features like a foldable passenger seat table, while the N8V line provides rigid exteriors, spacious cabs, and power outputs supporting demanding operations; variants include 6x4 tractors with 350-430 HP engines. Dayun also produces specialized commercial trucks such as dump models and tractors, with new energy adaptations like the N8V and , which prioritize strong load-bearing capacity, lightweight frames, and reduced operating costs through electric drivetrains. The division's operating company was formed in 2007 to oversee heavy truck factory development, enabling initial targets of 10,000 units annually by 2010 and expansion plans toward 50,000 units within three years. Complementary medium-duty production occurs at the base, founded in 2010 with 150,000 square meters of facilities. Innovations in the lineup include LNG-compatible tractors and electric models integrated with lithium-ion batteries for urban and regional freight, reflecting Dayun's shift toward since 2011. The trucks have earned three for heavy truck performance metrics, underscoring engineering achievements in durability and efficiency.

Light Trucks and Pickups

Dayun Group's light truck production is handled by its base, established in 2004 through the acquisition of Sichuan Galaxy Automobile Manufacturing Co., Ltd., which enabled entry into the sector. The division focuses on vehicles with payloads typically ranging from 1 to 5 tons, suitable for urban logistics, small business operations, and regional distribution. Models such as the Aopuli series have been exported to markets including the . Key light truck offerings include diesel-powered cargo variants like the 3-ton plate truck, featuring a 4×2 drive configuration, of 3300 mm, and overall dimensions of 5430 × 2100 × 2300 mm, with a minimum ground clearance of 220 mm and gradeability of at least 30%. A 5-ton version extends dimensions to 5995 × 2090 mm in length and width, maintaining similar performance attributes for heavier loads. Electric models, such as the series van-type , provide a 4.5-ton capacity, 136 horsepower , and dimensions of 5995 × 2250 × 3070 mm, emphasizing eco-friendly urban transport. Pickup trucks form a significant part of Dayun's light vehicle lineup, with the V5 series offering delivering 163 horsepower (120 kW) and 390 Nm of , available in 4WD setups with 5-seat configurations and a top speed of 140 km/h. Electric pickups, including the DYQ1032BEV1 model, measure 5330 × 1870 × 1864 mm, seat up to 5 passengers, achieve a maximum speed of 120 km/h, and provide a 275 km NEDC range, with a cargo bed of 1575 × 1610 × 530 mm and 210 mm ground clearance. In July 2023, Chengdu Dayun secured orders for 200 light trucks, reflecting sustained domestic demand.

Passenger Vehicles and NEVs

Dayun Group's passenger vehicle offerings consist primarily of (NEVs), with no significant production of models reported. The company entered the passenger NEV market through its Yuanhang brand, launched in August 2022 as a high-end luxury line targeting premium segments with advanced features like an 800V fast-charging architecture and integration of technologies from partners such as and Bosch. Yuanhang models are built on the B.H.D pure electric platform, emphasizing long-range capabilities—up to 1020 km under CLTC testing conditions—and rapid acceleration, with some variants achieving 0-100 km/h in 3.2 seconds. Key Yuanhang models include the Y6 executive sedan and Y7 D-class sports sedan, both designed for luxury and , featuring frameless doors, panoramic audio systems with up to 27 speakers, and compatibility with standard charging infrastructure. The H8 and H9 SUVs cater to larger preferences, with the H9—a mid-to-large pure electric —debuting in May 2024 at a starting equivalent to approximately $57,600, offering variants with 650 km to 840 km CLTC range and options. These position Dayun in the competitive luxury NEV space, though high pricing has limited market penetration amid intense rivalry from established brands. In parallel, Dayun produces more accessible NEVs under brands like Yuehu and Yuanzhi for urban and family use. The Yuehu ES3, a compact pure electric launched in July 2022, features a 35 kW motor, 30.66 kWh ternary lithium battery, 300 km NEDC range, and a top speed of 100 km/h, priced starting at around $10,100 for city commuting and light off-road. The Yuanzhi M1, a 7-seater electric MPV introduced around 2023, measures 4850 mm in length with a 2880 mm , powered by a 145 kW motor delivering up to 450 km CLTC range, suitable for family travel with theater-style seating. Despite technological ambitions, Dayun's passenger NEV division has encountered significant hurdles. By late 2024, Yuanhang faced financial strains, including salary delays, employee attrition, and operational due to low in a saturated market, with the confirming adjustments while maintaining key staff. Production bases in , , and elsewhere support these efforts, but persistent liquidity issues have impacted expansion.

Motorcycles and Engines

Dayun Group's motorcycle operations trace back to September 1987, when a motorcycle retail shop opened in Yuncheng, Shanxi, marking the initial entry into the sector. The company acquired the Dayun brand rights for motorcycles in 1997 and established Guangzhou Dayun Motorcycle Co., Ltd. in December 1999 to handle manufacturing. By the early 2000s, production capacity reached 2 million units annually at the Guangzhou facility, which features six automated assembly lines and supports over 50 models. The motorcycle lineup includes cub-style bikes starting at 110cc, street motorcycles like the DY150 series with 149cc single-cylinder air-cooled engines producing around 8.1 kW, and larger models such as the DY200 with balance shaft engines for reduced vibration. Advanced offerings feature water-cooled 300cc engines delivering 19.5 kW maximum power and 27.3 N·m torque, as well as the STS400C with a 400cc inline twin-cylinder liquid-cooled engine outputting 42 horsepower. These models cater to urban commuting, touring, and off-road use, with features like disc brakes, multi-gear transmissions, and capacities for export markets including Africa and North America. Dayun produces its own general-purpose engines, with an annual output capacity of approximately 2 million units, supporting both motorcycles and tricycles. Engine types range from single-cylinder four-stroke units in 150cc and 200cc displacements—often patented for optimized power and low vibration—to twin-cylinder configurations for higher-performance bikes. The company maintains 31 R&D engineers focused on and development, operating from a 33,535 facility with 12 production lines. Products are exported globally, emphasizing reliability for markets in developing regions.

Financial Performance and Market Position

Revenue Growth and Production Capacity

Dayun Group's from its automotive operations, primarily through Dayun Automobile, reached a peak of 102 billion yuan in , up from 88.42 billion yuan in 2017, driven by sales of heavy and light amid expanding domestic demand for commercial vehicles. However, this growth was short-lived, with declining to 96.76 billion yuan in 2019 and further to an annualized equivalent of approximately 95 billion yuan based on first three quarters of 2020 reporting 71.29 billion yuan, reflecting reduced heavy volumes and erosion in a competitive sector. The decline in coincided with falling rates for heavy , dropping from 101.43% in 2017 to 76.98% in 2019, which increased per-unit costs and pressured gross margins to 9.2% in the latter year.
YearRevenue (billion yuan)Net Profit (billion yuan)
201788.425.48
2018102.006.48
201996.764.50
The company's production infrastructure supports diversified output across trucks and motorcycles, with three major bases in Yuncheng, Chengdu, and Shiyan providing comprehensive qualifications for automobile manufacturing. For commercial trucks, annual capacity stands at 50,000 to 100,000 units across facilities, including over 60,000 units at the Chengdu base equipped with more than 3,000 advanced sets of production equipment. Motorcycle production, a core segment under subsidiaries like Yuncheng Dayun Motorcycle, boasts significantly higher scale, with group-wide capacity exceeding 2.5 million units annually alongside 3 million engines and 150,000 all-terrain vehicles, though actual utilization has varied with market conditions. Despite these capacities, overall output has not consistently matched potential, as evidenced by heavy truck production falling from 25,357 units in 2017 to around 19,000 units in 2019.

Export Markets and Partnerships

Dayun Automobile Co., Ltd., a core entity of Dayun Group, has identified , , and as its primary export destinations, with shipments primarily consisting of trucks, VIN engines, and related truck components based on global trade data. The company's broader export footprint encompasses the , , , , and , where it distributes commercial vehicles, pickups, and motorcycles through established international sales networks. To bolster overseas expansion, Dayun has pursued strategic partnerships focused on local assembly, distribution, and electric vehicle (EV) deployment. In March 2023, Chengdu Dayun Automobile Co., Ltd. entered an agreement with Terrafirma Motors Corp., a Philippine subsidiary of the Columbian Group, to supply components for modern jeepneys and electric trucks, targeting public transportation modernization in the archipelago. Similarly, in May 2024, Thailand's Nex Point Public Company Limited (NEX) signed a passenger car strategic cooperation agreement with Dayun to manufacture small EVs locally, leveraging Thailand's automotive ecosystem for Southeast Asian market penetration. In , Dayun collaborated with illigo to deploy the Yuehu ES3 electric mini-SUV in Côte d'Ivoire, marking an entry into West African electric mobility following a market assessment of regional suppliers. This initiative aligns with Dayun's push into emerging EV markets, where affordable Chinese vehicles are gaining traction amid infrastructure challenges. Dayun also operates Dayun Truck as a dedicated outpost for truck sales and after-sales support, facilitating direct engagement in the Thai sector. Technologically, a prior framework agreement with Daimler () for heavy truck R&D, production, and sales has enhanced Dayun's engineering capabilities, indirectly supporting export competitiveness in demanding international segments.

Recent Liquidity Challenges (2024–2025)

In late 2024, Dayun Auto, a of Dayun Group focused on new energy vehicles (NEVs), initiated reorganization for its NEV operations, including the Yuanhang brand, due to temporary strains exacerbated by a cyclical downturn in the automotive market. The company reported that its asset-liability ratio remained within industry norms, but persistent pressures from delayed supplier payments and operational costs led to proceedings starting around November 1, 2024, involving subsidiaries such as Dayun Automobile Co., Ltd. and Dayun Automobile Co., Ltd. These challenges were confined to the NEV segment, with Dayun Group's core heavy truck and divisions unaffected and continuing normal operations. The Yuanhang EV brand, launched as Dayun's entry into passenger , faced acute financial distress, including employee layoffs, wage delays—such as July salaries paid in late September—and production halts at facilities in Baoji, . By October 31, 2024, reports indicated Yuanhang was seeking assistance and strategic investors to resume operations, with factories and R&D centers slated for restart pending . Dayun Auto's official statement on November 25, 2024, emphasized ongoing optimizations and negotiations for partnerships to address the liquidity gap, without broader group . Into 2025, the reorganization persisted amid a sluggish heavy market, where Dayun's sales declined, contributing to sector-wide pressures but not triggering full group . Creditors, including a rail transmission firm that filed claims in early November 2024, pushed for to recover debts, while Dayun Group prioritized NEV asset sales or alliances to stabilize cash flows. This episode highlighted vulnerabilities in China's overcapacity-plagued EV sector, where Dayun's pivot from commercial vehicles strained resources without achieving scale.

Achievements and Innovations

Technological Advancements

Dayun Automobile maintains a dedicated focus on independent innovation through its provincial enterprise and a strategic approach of producing one generation of vehicles while developing the next and researching a third. The company established Shanxi Province's first new energy laboratory, equipped with independent rights for pure design, controllers, and key matching technologies. This infrastructure supports advancements in fuel, gas, , and electric powertrains across trucks, buses, and passenger cars. Dayun has accumulated over 1,700 patents, bolstering developments in intelligent, networked new energy vehicles emphasizing economy, comfort, and reliability. In the new energy vehicle segment, Dayun's Yuanhang Y7 sedan integrates a high-capacity battery enabling up to 800 km range under the CLTC cycle, with 800V for rapid charging and plans for solid-state batteries to achieve 1,000 km range in future models. These vehicles feature intelligent and dual-motor all-wheel-drive options delivering 250 kW power. Production capacity includes 20,000 pure electric light buses annually, reflecting scaled application of electric innovations. For commercial trucks, Dayun incorporates state-of-the-art aerodynamic efficiency, ergonomic designs, and high-power engines, as seen in the V7 heavy truck, which embodies ongoing technological refinements in quality and performance. Engineering feats include three : the shortest truck drift distance, narrowest two-wheel passage, and farthest truck slope leap, highlighting dynamic control and chassis advancements. To expedite R&D, the firm employs advanced and engineering workstations, shortening development cycles for new models. In motorcycles and engines, Dayun produces efficient 4-stroke units from 150cc to 400cc displacements and electric models prioritizing zero-emission powertrains with energy-efficient designs for urban use.

Awards and Industry Recognitions

In 2023, Dayun Automobile was designated a Shanxi Province Technology Innovation Demonstration Enterprise and selected as a pilot enterprise for new energy vehicle intelligent factory standard applications. The company's V7 heavy truck received the "Shanxi Excellence" award, recognizing its role in advancing high-quality industrial development in Shanxi Province through technological innovation and quality enhancements. Additionally, Dayun earned an AAA rating for its integrated management system in industrialization and informatization, validating advanced practices in production efficiency and digital integration. In 2022, Dayun received the Province Science and Technology Award for contributions to technological progress and was certified as a New Energy Vehicle Integration and Energy Saving Key Laboratory. Earlier, in April 2021, the company was awarded the National May 1st Labor Certificate, honoring exemplary labor practices and worker welfare at the national level. The DAYUN lineup secured the 2021 Pickup Development Potential Award, highlighting strengths in light commercial vehicles. Dayun has also been recognized as a National High-Tech Enterprise since December 2020, affirming its R&D capabilities in automotive technologies. Other accolades include the 2021 Shanxi Province Transformation Project Construction Special Contribution Award for industrial upgrades and the 2021 Top Ten Special Contribution Enterprises designation from City. These recognitions, largely from provincial and municipal bodies, underscore Dayun's operational achievements in regional and , though international industry awards remain limited.

Criticisms and Controversies

Product Quality and Reliability Issues

User reports on Dayun motorcycles highlight recurring mechanical and electrical problems, such as oil leaks, kickstart mechanism noises, and wiring faults in 150cc models like the Defender, often requiring aftermarket repairs. Anecdotal accounts from owners suggest these issues contributed to perceptions of unreliability, with speculation that poor performance in Chinese 150cc engines led to the discontinuation of certain production lines. While some reviews praise basic commuter functionality in models like the Metro 150 after extended use, the prevalence of DIY fix videos indicates inconsistent durability compared to established brands. In the truck segment, Dayun heavy-duty tractors have been faulted for water ingress in headlights, erroneous fuel gauge readings, and abnormal operational noises, as noted in owner queries and analyses. Build quality and electrical system deficiencies have also been critiqued in evaluations of models like the V9, raising questions about long-term reliability under heavy loads despite affordable pricing. No official safety recalls or widespread defect investigations have been documented for Dayun products, but these user-identified issues underscore challenges in matching the robustness of premium competitors. For the newer Yuanhang NEV lineup, quality-specific complaints remain sparse amid dominant financial and sales hurdles, with low volumes (e.g., 5,584 units sold in 2024) potentially masking or limiting reported problems.

Financial and Operational Setbacks in EV Segment

In October 2024, Yuanhang, Dayun Group's luxury brand, encountered significant operational challenges, including mass employee attrition, delayed salary payments, and wage reductions amid a fiercely competitive market. The company responded by initiating layoffs and seeking support from local governments and potential investors to stabilize operations. Dayun Auto, the parent entity overseeing new energy vehicle (NEV) activities, disclosed temporary liquidity shortages in its by November 2024, prompting a comprehensive overhaul of its EV division. This restructuring encompassed Yuanhang and Dayun NEV operations but spared commercial vehicle segments like heavy trucks. Insiders attributed the strains to inadequate and high operational costs in an oversaturated EV sector. On November 18, 2024, a petition against Dayun Autos Co., Ltd. was accepted by the court, signaling deeper financial distress within the EV arm. Reports highlighted ongoing cash burn and failure to attract buyers for models like the Yuanhang Y7, exacerbating the crisis into 2025. Despite efforts to maintain and R&D continuity through negotiations, the setbacks underscored vulnerabilities in Dayun's pivot to premium EVs amid reductions and intensified rivalry.

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  22. https://www.bloomberg.com/profile/company/1688885D:CH
  23. http://www.dayunauto.com/news-newsdetail-61-2229
  24. https://www.dayunglobal.com/products-commercial-vehicles.html
  25. https://m.chinatrucks.org/manufactures/38.html
  26. https://www.alibaba.com/showroom/dayun-light-truck-for-sale.html
  27. https://m.chinatrucks.org/news/4420.html
  28. https://manignomgroup.com/wp-content/uploads/2017/08/3T-Dayun-light-truck.pdf
  29. https://manignomgroup.com/wp-content/uploads/2017/08/5T-Dayun-light-truck.pdf
  30. https://www.eletrictrucks.com/ev-truck/dayun-e3-4-5ton-136horsepower-4-15meter-van-type-pure-electric-light-truck/
  31. https://www.zlin-ind.com/products/passenger-vehicle/pickup-truck/dayun-v5-pickup/
  32. https://chgzdayun.com/ev-pickup/25.html
  33. https://www.chinaspv.com/news/2023/5562.html
  34. https://yuanhangqiche.com/about
  35. https://yuanhangqiche.com/car/Y7
  36. https://www.youtube.com/watch?v=wXQu6Wbuddg
  37. https://nev.ofweek.com/2024-11/ART-71000-8500-30650122.html
  38. https://carnewschina.com/2022/07/11/dayun-yuehu-electric-suv-launched-in-china-starts-at-10100-usd/
  39. https://www.gneenev.com/product/electric-cars-ev/dayun-yuanzhi-m1.html
  40. https://fordreamauto.com/cars/dayun-yuanzhi-m1-2023/
  41. https://www.yicaiglobal.com/news/yuanhang-confirms-luxury-ev-brand-under-chinas-dayun-is-undergoing-adjustments
  42. https://carnewschina.com/2024/10/31/another-chinese-ev-producer-in-danger-yuanhang-has-financial-problems/
  43. https://dayunmotor.en.alibaba.com/company_profile.html
  44. https://www.goldsupplier.com/provide/p103947825.html
  45. https://www.globalsources.com/product/high-speed_1208509274f.htm?srsltid=AfmBOool2tchpOrLsNVxnh8y-92y3YnGDSNfZ0wpFR17CvbW2syBH-Dk
  46. https://chinamotorworld.com/listings/dayun-motor-sts400c-upgraded-version/
  47. https://www.alibaba.com/product-detail/2023-DAYUN-Factory-Wholesale-Customize-3000w_1600942160587.html
  48. https://www.alibaba.com/product-detail/DAYUN-Patented-150CC-200CC-MOTORCYCLES-ENGINE_1600156911266.html
  49. https://www.time-weekly.com/post/272192
  50. https://finance.sina.com.cn/stock/newstock/zrzdt/2021-02-05/doc-ikftpnny4846907.shtml
  51. https://nev.ofweek.com/2021-01/ART-71008-8460-30483537.html
  52. https://dayun-auto.en.made-in-china.com/
  53. https://dayunauto.en.ec21.com/company_info.html
  54. https://www.rankred.com/chinese-motorcycle-brands/
  55. https://www.philstar.com/business/2023/03/11/2250741/terrafirma-chengdu-dayun-partner-modern-jeepneys-e-trucks
  56. https://www.kaohooninternational.com/markets/540053
  57. https://illigo.mobi/en_GB/partenariat-dayun
  58. https://www.dayunthailand.com/EN/about.html
  59. https://m.chinatrucks.org/news/6799.html
  60. https://www.yicai.com/news/102373042.html
  61. http://epaper.zqrb.cn/html/2024-11/27/content_1103361.htm?div=-1
  62. https://m.chinatrucks.org/news/10996.html
  63. https://finance.sina.cn/2024-11-28/detail-incxrsem2718468.d.html?vt=4
  64. http://www.eeo.com.cn/2024/1207/701429.shtml
  65. https://aicarglobal.com/dayun-auto/
  66. https://carnewschina.com/2024/04/23/yuanhang-y7-premium-ev-sedan-to-launch-at-beijing-show/
  67. https://www.alibaba.com/product-detail/2024-New-EV-Dayun-Yuanhang-Y7_1601029083564.html
  68. https://www.dayunglobal.com/newsinfo-dayun-v7-heavy-truck-wins-2023-shanxi-excellence-honour-creating-sanjin-business-card-for-high-quality-development.html
  69. https://www.lenovo.com/us/en/case-studies-customer-success-stories/dayun-auto/
  70. https://www.alibaba.com/product-detail/OEM-factory-shop-single-cylinder-4_1600629264458.html
  71. https://grandmoto.az/en/moto-brend/dayun-en/
  72. http://www1.dayunmotor.com/about-honor-83-84
  73. https://www.dayunglobal.com/newsinfo-dayun-was-awarded-aaa-certificate-of-integrated-management-system-for-industrialization-and-informatization.html
  74. https://dayunuae.com/the-dayun-pickup-truck-won-the-2021-pickup-development-potential-award/
  75. https://www.youtube.com/watch?v=8qJk8nEKe2g
  76. https://www.youtube.com/watch?v=h-rEd0PgSN0
  77. https://www.facebook.com/groups/497063657468276/posts/2203021363539155/
  78. https://www.youtube.com/watch?v=8JmHtBvl-2Y
  79. https://us.ok.com/ask/what-are-the-main-faults-of-dayun-heavy-duty-truck-tractors/
  80. https://www.youtube.com/watch?v=3togn1hl5V4
  81. https://www.webull.com/news/11851199268348928
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  84. https://www.en.meroauto.com/chinese-ev-startups-falter-under-market-pressure-subsidy-cuts/
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