Plastic Valve, Plastic Fittings, Plastic Pipes manufacturer / supplier in China, offering 1/2"-4" PVC Plastic Ball Valve Socket Thread Pn10 Water Supply Industrial Control Valve Tis Standard, DIN8077-8078 PPR Pipe Fitting 90 Degree Female Elbow with Brass Thread Insert Pn25 20-110mm for Hot&Cold Water Supply, PE100 HDPE Electrofusion Flange Adapter Pn16 SDR11 Fittings for Drinking & Waste Water Pipeline and so on.