... pipe made of PE,PP,PVDF 3 inch IPS system from 12" to 14" SHG 24"/12" HDPE butt welding machine ... KGSCompany profile:Our company WUXI SHENGDA PLASTIC PIPES WELDING MACHINE CO., LTD is the leader manufacturer of ... of international standard butt fusion equipment includingfield welding machine, workshop fitting machine, pipe saw, all the optional parts and ... SHG 24"/12" inch PE pipe fitting welding machine