... features:1.Multiple ultrasonic welder heads combined, focus on welding special dimensions (i. e. Long, curved ,complex ... 5. Lift body electrically and change moulds conveniently and efficiently;6. Welding time, cooling time, welding depth, the welding pressure, transfer ... welder, heat staking welder, IR welder, vibration welder, welding fixture. passed the ISO9001:2008,CE,SGS authentication.Contact Me: ...