Zhejiang Yongjing Technical Co., Ltd. is a high-tech enterprise specializing in the production of micro-cylinders and micro-solenoid valves. We are one of the largest domestic suppliers of computer hosiery machines, non-crack underwear machines and embroidery machines. Our products take over 70% market shares and are widely used to knitting, food, packaging, medicine, and other automatic equipment areas. Our company is located in Diankou Town, Zhuji, the hometown of Xishi and the North China ...