SHS63 Socket fusion tool kits 1. Socket fusion material PE PPR pipe fittings 2. PE PPR pipe fittings size 20 25 32 40 50 63mm PPR Welding machine ,PPR Socket welder ,Socket fusion machine Application and feature: 1. Suitable for socket welding pipes and fitting made of PE or PP. 2. Preprogrammed welding parameter enables to choose the heating time by inputting out diameter of pipe to be welded.3. ...