... Area: Φ280 mmWeight: 200 KgFeatures of automatic ultrasonic plastic welding machine:1. Welding area for large and complex, ... and easy to adjust. Applications of automatic ultrasonic plastic welding machine: Ultrasonic welding machine is widely used in automotive industry, ... cable, plastic filter for motorcycle , Radiator, brake fluid tank, oil cups, water tanks, fuel tank, air hose, exhaust purifiers, ...