Tongsan Ultrasonic welding machine for PP corrugated sheet box
Ultrasonic welding machine used for folding the PP hollow sheet into required box shape
Model:TS-180
Ultrasonic welding machine used for folding the PP hollow sheet into required box shape
Model:TS-180
Ultrasonic welding machine used for folding the PP hollow sheet into required box shape
Model:TS-1800