Guangzhou ONE-STOP Engineering Plastics Factory, the professional manufacturer of engineering plastic products, joint-venture enterprise with comprehensive system production\\sale\\design and machining. It has full set imported producing ...

Changchun Wonderful Engineering Plastics Technology Co., Ltd. is a professional manufacturer of special engineering plastics products such as PEEK valve plates, wheel plate, piston rings, seal support rear casing, microwave digestion vessels, PI nozzle ...