... , abundant designs 3.fast speed 4.strong products Ultrasonic welding machine Basic components1. New type PC intellectual ultrasonic generator; 2 ... the machine run safely;2. Strong ultrasonic power with three adjustable gears (maximum, medium and minimum), meets the welding requirements ... chemical plastic piece. such as nylon, polyster, ABC, PC, PVC, PE, PP, PS, etc.Application:Apply to lace clothing, ...