... 12/15KW-F1.F2Main Application :Applied for tarpaulin, sunshading canvas, painting canvas, film curtain and relatives for automatic stepping welding and connectingwe have ... cycles 4) Easy setup and operation 5) Universal usage for PVC, PU, Tarpaulin film 6) SafeDOWN operator safety system 7) Autotuning ... fully comply with CE regulations high frequency welding machine for Tarpaulin,Canvas, PVC material