... machine use for PC, ABS, MMA, PS, PE, PVC, Nylon, EV/AEV material etc. ultrasonic plastic welding machine for PP materialCharacteristic: ... bearings, "DKN" chrome plate superabrasive guide rod.4.horn for the import of steel production, the amplitude of strong, sturdy ... components: the Taiwan Long Win imported cylinder, using imported to Taiwan gold eledtromagnetic valve.6.Japan electro-Press ceramic ...