We are offering welding machine. Extrusion welding gun:extrusion welding gun is used for welding pe, pp, pvc, pvdf and so on.this tool is of lightweight, stable performance, convenient operation, large-amount extrusion and high efficiency, the advantage is for welding narrow gap and corners where is not easy to reach. Climbing welding machine application:application covers refuse landfill anti-seepage project, sewage disposal anti-seepage project, lake anti-seepage project, water conservancy anti-seepage project, tunnel anti-seepage project, minerals place anti-seepage project, cultivation pond anti-seepage project, roofing waterproofing project etc.