Zhuji weicheng Auto Parts Co., Ltd. is located in diankou town, Zhuji City, Zhejiang Province. We specialize in the research, development, design, manufacture of heavy duty trucks and trailers control system accessories, Our products including handle control valve, foot brake valve, spring brake champer, delay control valve, trailer control valve Unloader valve, clutch booster, and so on. Which widely used on many type of motorcycle of the world, such as SINOTRUK. Our products good quality competitive prices and excellent services, And at present have won a good reputation among customers at home and abroad. Adhering to the spirit of "rigorous and pragmatic, pioneering and innovative" and the business philosophy of "quality first, integrity based", we provide customers with high quality products and considerate services. To learn more about what we can do for you, contact us at any time. We look forward to establishing a good and long-term business relationship with you.