... High Frequency Welding Machine is special for soft PVC or TPU sheet welding, leather embossing, garment logo welding. Features of High Frequency Welding Machine:1) Stable ... : all kinds of soft PVC welding, leather embossing, garment logo welding and upper shoe welding. Blister packaging, thermal-bonding processing ... of different floral forms and letters High Frequency Welding Machine for plastic tag