... PVC or TPU sheet welding, leather embossing, garment logo welding.... 1. CCTV high frequency welding machine 2. 2-position ... 3. pneumatic Adv.:high-efficiencyINTRODUCTION:5kw double heads high frequency welding machine is suitable for raincoat ,PVC stationery ... ring, swing pool, tent, auto interior decoration, sun visor, embossing on blankets, garments, shoes, hats, blister package, stationery, tool ...