Plastic Pipe Butt Welding Machine Hot Pipe Machine Four Ring Jointing Machine Heavy duty 160 [manual Two ring 63-160] with pressure maintaining device Standard voltage:220V Applicable materials:PE,PPR,PB,PVDF Applicable range:63,75,90,110,125,140,160 Power of heating plate:1KW Milling power:0.9KW Gross weight:32.3kg Package size:50*43*42cm