CHYNG ING CO., LTD. was established in 1979. ISO 9001 certificated. Professional manufacturer of rubber products. We manufacture custom molded products any shapes, sizes, or materials such as Rubber dust boots, Rubber to metal bonding, Bushings, buffers, bumpers, Shock absorber ...

Founded in 1986, our company- Ningbo Dingth Gas Spring Co.,Ltd. is located Yuyao , city. We enjoy the convenient sea, land and air transport.Our company covers an area of 4000 square meters, now under expanding. We develop name information from Yida Hydraulic Components Formerly, we are ...