Ultrasonic plastic welding machine use for PC, ABS, MMA, PS, PE, PVC, Nylon, EV/AEV material etc. high power ultrasonic plastic welding machineCharacteristic:1 ... bearings,"DKN" chrome plated superabrasive guide rod.3.horn for the import of steel production, the amplitude of ... protection device, time accurate to within 1/100 seconds, quality stability.8.the split design: elements are concentrated in ...