★A variety of practical repair functions: 1, Light washers (meson) fusing pull-out restoration 2, Ripple fusing synchronous pull-out restoration 3, Electrode heating bump flattened restoration 4; Carbon rod heating hardening, restoration functions 5, Straight pulling hammer fusing pulled out restoration ★High-quality heat welding gun for not broken shell ★Configure row of ripple pulling hook is more suitable for large-scale synchronous pull-out, and repair lines parts ★The new design of high-quality spot welding time control circuit. Main Technical Parameters Power Requirement 380V / 2PH Out Current 600-2500A Max Input Power 9KW Duty Cycle 3% Rated input Power 7.5KW Size 40x30x75CM Out Voltage 4-8VAC