... for ppr pipe welding machine power:1500W voltage:220V control temperature:260c working range:20,25,32,40,50,63MM Ppr Pipe Welding ... MachineThis quality machine is for the welder of pp-r pipe(The heating ... we are experienced in producing & exporting PPR pipe welding machine with different sizes & styles.power: ... 63,75,90,110MM for your choic ppr pipe welding moulds dn20-63mm