
SHANGHAI SHENLONG BUS CO.,LTD (Sunlong) manufactures buses and related commercial vehicles in Shanghai, offering a broad model range supported by strong R&D, quality management, and global delivery experience.
SHANGHAI SHENLONG BUS CO.,LTD (Sunlong) is an integrated bus manufacturer based in Shanghai, focused on the research and development, manufacturing, and sales of buses serving passenger transport, tourism, public transit, and group transportation.
Sunlong offers a complete product chain spanning more than 200 models across 20 categories, covering vehicle lengths from 6 m to 13.7 m. The lineup includes diesel, natural gas, hybrid, and hydrogen-fuel buses, supporting diverse operating scenarios and evolving new-energy needs.
The company maintains a quality-first approach across R&D, purchasing, manufacturing, sales, and service, and promotes lean and standardized management practices such as 5S. With an emphasis on supplier management and rigorous testing, Sunlong aims to deliver safe, reliable vehicles and responsive support for both domestic and overseas customers.
Sunlong has developed international market presence in over 10 countries and regions, including Thailand, Singapore, Russia, and the USA, supported by overseas dealers and service stations. The brand has also received recognition at Shanghai BUS TEC for design and marketing.

Sunlong is positioned as an integrated bus manufacturer in Shanghai, dedicated to bus research and development, manufacturing, and sales for multiple transportation segments.
The product range spans medium to high-end offerings and covers vehicle lengths from 6 m to 13.7 m, supporting a wide variety of route and duty-cycle requirements.
Sunlong upholds the quality concept of “success depends on details and future depends on quality”, applying quality control throughout R&D, procurement, manufacturing, sales, and service to support vehicle safety and reliability.
Lean and standardized management practices are applied in quality target setting, 5S actions, and the development of all-around quality control systems, with continuous improvement toward standardized management and informatized processes.
A structured supplier selection, evaluation, and review system is used alongside supplier quality documentation. Supplier quality engineers strengthen inspection and follow-up on key suppliers, and outsourced production is integrated into the overall quality control system.
Sunlong develops domestic and overseas markets in parallel and has entered more than 10 countries and regions, including Thailand, Singapore, Russia, and the USA, supported by overseas dealers and service stations.
Company established and began developing domestic and overseas markets in parallel.
Passed Russia GOST certification and North America DOT certification and entered developed country market.
Sold over 3,500 buses with sales volume of over RMB 1.3 billion.
Delivered 300 passenger cars to Thailand OA company, bringing cumulative exports to Thailand to 2,500 passenger cars.
Delivered 235 units at the Senegal terminal.
Exported 20 buses to Côte d’Ivoire.
Loaded 36 Chilean order vehicles SLK6875 into the marine terminal.
Shipped 30 sets of 12-meter pure electric buses from Taicang Port, entering Romania for the first time.
Hydrogen fuel bus models received high recognition after being driven by Xi Jinping and Shanghai Mayor Yu Zhengsheng, reflecting the company’s continued focus on new-energy development.
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