... for ABS, PE, PS, PVC, PP & PC complex, Acrylic etc. materials. Ultrasonic ABS,PC,PVC Welding Machines Applied Range:Widely used ... weave etc. industry.Apply for ABS, PE, PS, PVC, PP & PC complex, Acrylic etc. materials. Parameters: Specifications JD-1520Z JD-2020Z ... 80mm oscillating system Self-excited oscillation circuit output time 0.01-9.99S current directions output amplitude of the table ...