... TPU sheet welding, leather embossing, garment logo welding. High Frequency Welding machine is special for soft PVC or TPU sheet welding, leather ... logo welding. Features:1) Stable high frequency output;2) Safefy device;3) Pneumatic and heating assist;4) Easily adjustable tuner;5) Easy ... , leather embossing, garment logo welding and shoe upper welding High Frequency Welding Machine (Double Position)