Have superior multi-function fusing repair Single-sided sheet spot welding Various welding chip fusing repair Circular welding chip Triangular welding chip pull straight Pointed welding chip pull straight Screw fusing Ripple pull out fusing synchronization Plastic blank holder repair Bump pressing repair Carbon rod heating shrink and repair Superior control systems Non-level regulating output current control Blank holder plastic and bump pressing setting pulse output Hook-type/straight pulling hammer can replace copper hammer Equip pulling hook single point pull out and row pulling hook synchronization pull out Can use triangular welding chip or pointed welding chip directly pulling out Power requirement 380V 2PH 50Hz Maximum input power 16KW Output current 600-4500A Output voltage 4-10V Duty cycle 3%(4500A)