Roll spot welder

AC inverter type enables high-speed welding
Compared with the single-phase AC type, a large current can flow.Three-phase balanced load reduces the load on power source.Greatly reduces flicker phenomenon
Roll spot welding is a type of resistance welding called spot welding using electrode ring
Roll spot welding allows spot welding at regular intervals by using electrode ring
Oil bath type rotary electrode
Maintenance-free, applicable for high current and high-speed rotation
Special oil (DN oil) has been independently developed to maintain the sliding surface and stabilize the secondary current
Low impedance and low capacitance
Upper and lower compatible, compact and lightweight for easy mounting and dismounting
External water cooling is not required by internal water cooling