DTN Pneumatic spot welding machine DTN-25/40/80/100/125/200/300
1， Microcomputer circuit control, high precision
2， Fine adjustment of welding current 20%-100%
3， The control system has power factor adaptive function, and the pressure between electrodes can be adjusted and constant
4， Widely used in automobile, aviation, construction, machinery, metal products, electrical switches and other industries
5，Welding of low-carbon steel plates, wires, stainless steel plates and other materials
6， Using fast cylinders, the welding speed is effectively improved
