Application of Hot Wedge Welding Machine: Geomembrane Welding Machine can weld geo-membrane of various thickness and are applicable for welding of all thermal-fused material such as PE,PVDF,LDPE, PVC, HDPE, EVA, PP and HDPE,EVA,PP. Geomembrane Welding equipments are designed for water conservancy,aquaculture,landfills,chemical mining,sewage treatment,roof construction, and other waterproofing projects.