About Winsun

Winsun is a diesel engine supplier dedicated to producing all kinds of air-cooled diesel engine, diesel generator sets, and diesel water pumps since 2006. Our factories are situated in Nantong, only 1 hour away from Shanghai Hongqiao Airport. Winsun has ever cooperated with Pericom (USA), HUAWEI, and China Mobile to supply them diesel engine products. Read More

Quality Control

The high automation of this cleaning machine ensures that the cleanliness all of the important spare parts have reached our desired point, thereby guaranteeing the performance of diesel engines.
This auto nut tightening machine from BOSCH contributes not only to a largely-improved production capacity, but also a more precise nut torque. Read More

Main Products
    1. Single Cylinder Diesel Engine Model: WS188FB
      Starting method: manually/electrically
      Oil volume (L): 1.65
    1. Twin Cylinder Diesel Engine Model: R2V870
      Displacement of piston (ml): 870
      Starting method: electrically
    1. Open Frame Diesel Generator This series open frame diesel generator employs the diesel engine made by Winsun. It features low oil consumption and little emission.
    1. Silent Diesel Generator Powered by Winsun diesel engine, our silent diesel generator is distinguished for low oil consumption, small emission, high reliability, and low noise.