... varies of pipe welders complying international standard suitable in welding PP, PPR, PE, PPC, etc. Using advanced electronic circuit ... pipe material. Our welding machine is a necessary tool in welding & connecting such thermosetting plastic pipes as PP, PPR, PPC, PE, ... etcpower:0.8kw/voltage:220v/control temerature:0-300°C/working range:20 25 32mm Welding machine/Electrofusion machine