Zhejiang Qingfa Pipe Technology Co., Ltd. specializes in supply PE pipe fittings for more than 25 years. It has always been down-to-earth and refinement, and has gradually grown into a leading model of PE pipe fittings industry with high quality, good innovation and service. One of the subsidiary company, Zhejiang Qingfa Pipe Technology Co., Ltd, has developed full range of accessories for PE piping systems for the supply of gaseous fuels, water pipeline, including PE electrofusion fittings, butt fusion fittings, PE ball valve, PE-steel-PE vale, PE-steel transition fittings, PE cylinder, which covers dn20mm - dn1200mm.