ZHEJIANG ZHISEN Auto Electronic CO., LTD located in Ruian City the capital of China automobile and motorcycle accessories, we are an enterprise professionally produce EGR valves .The plant area is about 2000m², more than 50 employees and the annual capacity is 150,000PCS. The excellent quality makes our products exported to Europe, North America and South America and other places ，well favored by the customers.

We have a high-quality, high-level management team and engineering technical personnel, with the help of computer aided software, like CAD, UG and Solidedge, which provides the capability of independent development and the ability to develop products synchronously with customers. Based on its research results we developed vacuum valve、solenoid valve、electrodynamics valve and so on.We also invest heavily in advanced production and testing equipment， we have CNC machining centre, CNC lathe, self- developmented automatic online testing assembly line with microcomputer , optical fiber laser welding machine, comprehensive performance test bench, vibration test bench, trilinear coordinates measuring instrument, etc.