
Standard resistance welding machine
Sheet metal special platform traceless spot welding machine
The special spot welding machine for door panel reinforcement is rectified from three-phase alternating current into direct current, and then inverted into an intermediate frequency 1000-4000HZ AC square wave output. The current can instantly penetrate, melt and weld the workpiece. The surface of the welding workpiece is smooth and has no welding pits. It can be directly sprayed without polishing, saving labor, time and high efficiency. It is one of the most cutting-edge resistance welding methods today. It is equipped with a universal rotating arm and a desktop electrode plate. It is mainly used for large sheet metal parts such as doors, iron cabinets, boxes, chassis, signs and other difficult-to-move metal parts.
Product overview
The special spot welding machine for door panel reinforcement is rectified from three-phase alternating current into direct current, and then inverted into an intermediate frequency 1000-4000HZ AC square wave output.
The current can instantly penetrate, melt and weld the workpiece.
The surface of the welding workpiece is smooth and has no welding pits.
It can be directly sprayed without polishing, saving labor, time and high efficiency.
It is one of the most cutting-edge resistance welding methods today.
It is equipped with a universal rotating arm and a desktop electrode plate.
It is mainly used for large sheet metal parts such as doors, iron cabinets, boxes, chassis, signs and other difficult-to-move metal parts.
Product gallery

Related products
Related technical articles
RFQ
Share your workpiece for an equipment review
Include material, thickness or diameter, joint form and target output.