HDPE Pipe, PE Pipe Fitting, Electrofusion Pipe Fittings manufacturer / supplier in China, offering Factory Long-Life Pn16/10 Stainless Steel Fittings PE/HDPE Pipe Fitting Nipple for Industrial Pipelines, High-Quality Materials Durable SDR11 SDR13.6 Stainless Steel Fittings PE/HDPE Pipe Fitting Nipple for Cold Water, Recyclable Weather Resistant Copper Pipe Fittings Male Female PE/HDPE Threaded Pipe Nipple for Hot and Cold Water and so on.