... welding production line to meet customers' requirements. The high quality ultrasonic welding equipment makes an essential development in stability ... 1-6 stall continuously adjustable vibration head cooling system air-cooled welding area (mm) 150 190 210 220 ... , telephones, sockets, flash discsAuto parts: tail lamp, bumpers, air filters, car audios, foot pads, door panels, clutch forksMedical products ...