Hangzhou Top Hydraulic Co.,LTD is a OEM butt welding machine manufactory.we have 160mm,250mm,315mm,450mm,630mm,800mm,1000mm,1200mm butt welding machines. Operating range: 63mm to 160mm Welding size: 63mm,75mm,90mm,110mm,125mm,140mm,160mm Use for PE,HDPE,PP and other Plastic pipe material Hydraulic power unit power: 0.75KW Milling cutter power: 0.71KW Heating-plate power:1.0KW