Pan Asian Microvent Tech (Changzhou) Co., Ltd is a hi-tech manufacturing and service company in the application fields of new materials. The material products macro-molecule vents, which have been innovated independently, widely used automotive packing industries vents for many ...

Cangzhou Guobang Imp. & Exp. Trading Co., Ltd. is one of the biggest aerosol packing and metal stampings providers in China. The main products company include valves, cans, caps, foaming pumps,nozzle sprays, medical bottles, so on. Most are widely used cosmetics area, household chemical ...