HT63-6 pipe welding set machine color is free material is high-quality,the quality is excellent it's convenient to use CE HT63-6 pipe welding set machine HT63-A6 has double heating element,a thermostat,double power switch,and two heating indicators.It is the tool for the jointing of plastic pipes like PP PE PP-R PE-X. A set of tools include welding machine,six different size moulds,cutter,level, ...