Winsun, a diesel engine manufacturer, was established in 2006 with a registered capital of RMB 60 million. We are located in the Nantong Economic and Technological Development Zone, just 1 hour away from Shanghai Hongqiao Airport. In 2012, we registered Jiangsu Winsun Power Co., Ltd.

Supported by 50mu of complexes, 30 thousand m² of factories, as well as 2 advanced production lines, Winsun is able to produce 200 thousand sets of diesel engines every year. We have established a comprehensive quality management system for raw materials, Metallographic structure, workpiece dimensional test, and the whole production process. Winsun is now the supplier of Pericom (USA), HUAWEI, and China Mobile.

The flag product in Winsun is air cooled diesel engine and its related devices, like diesel generator, diesel water pump, etc. Our core technology is the patented double-cylinder V-twin air-cooled diesel engine, which is a new creation in the global diesel engine industry. It is also the first diesel engine owning completely independent intellectual property rights in China over the past 100 years. The performance and properties of our double-cylinder V-twin air-cooled diesel engine is comparable with the diesel engines of many international brands.

Winsun possesses powerful R&D capacity and never stop innovating. We have obtained several patents. Over the past 10 years' development, Winsun has exported our diesel engine products to over 50 countries and regions. With the goal of creating great Chinese corporation, Winsun will always devote ourselves to developing high-quality diesel engine products.

Some of our certificates:
ISO9001, CE, EPA-4