... Industry And Trading Co., Ltd. ) that produce plastic pipe fittings (PPR / PVC fittings), plastics ball valves, plastic taps and mould, ect.If you ... ,ASTM D2665 , BS4346, NBR5648, DIN8078 / 8077Machinesinjection machinesColorswhite and gray for PVC products , green ,grey, white and blue for PPR productsWorking placePVC ...