the geomembrane welding machine can welding such as PE, PVC, HDPE, EVA, PP and the like. geomembrane welding machine is our new developed products, which can weld geomembrane of different thickness and are applicable for welding of all thermal-fused material such as PE, PVC, HDPE, EVA, PP and the like.1. Output Voltage220V Frequency50Hz2Power1800W3Welding speed0.4~5m/min4 The temperature of ...