hot air welding machine color is free material is high-quality,the quality is ... 's convenient to use CE HT63-6 pipe welding set machine HT63-A6 has double heating element,a thermostat,double power ... PP-R PE-X.A set of tools include welding machine,six different size moulds,cutter,level,tape measure and metal ... :3pcsApplying To:PP-R PB PE PE-X HT63-A6 hot air welding machine set