tarpaulin high frequency welding machine Mainly application Applied high frequency welding for auto canvas, sun-shading canvas, painting canvas, film curtain and relativesCharacterApplied to Canvas, Advertising ,spark protection cloth welding ,etcFirmly welding ,be well meeting with materials of thick or thin.Machine groove deep and wide ,conveninent in continuous welding with large area.With the function of automatic back-forth ,cantinuous welding-embossing,freelyControlled the length of the belt.uAdopting high sensitive anti-sparkle device.avoid damaging the mould.Higt quality imported apparatus,the longest welding extended to 2000mm one time.European-model squarness high frequency vibration bos,more realible andStable in output.