... panel, folders, auto lamp, vacuum cleaners, e 1.Casting molding machines, high precision, beautiful appearance 2.Solder used ... convenient transfer mode 3.stable using, high-efficiency welding Product specifications high-power ultrasonic welding series: CR-2815 ... series ultrasonic welding machine features: 1. Valve, cylinder, pressure gauge, pneumatic solenoid valve, such as Taiwan, Asia and Germany ...