Peek, PPSU, Pei manufacturer / supplier in China, offering Nature Color Clear Pei Custom Size Polyetherimider Ultem 1000 Pel Plate, Hydrolysis Resistance Glass Fiber Reinforced Grade Polyphenylene Sulfide PPS GF40 Raw Material Pellets, Factory Price Peek Custom Large Size High Temperature Resistance Extrusion Virgin GF30 Peek Tube Plastic Peek Pipe and so on.