... inserts 2.Strong nonstandard welding machine design and manufacture ability Ultrasonic welding machine for automotive insertsMain features:1.Multiple ... time, cooling time, welding depth, the welding pressure, transfer time can be adjusted.7. Optional pneumatic drive, hydraulic ... line:ultrasonic welder,hot plate welder,spin welder, heat staking welder,IRDA welder,vibration welder,welding mould. ...