moulds 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 element ... 63MM(diameter)Moreover, we have other size moulds-20,25,32,40,50,63,75,90,110MM for your choic ppr pipe welding moulds dn20-63mm