KR Series SCR MIG Welder, KR-200/350/500/600(630), Welding Machine

3.       This welder offers CO2/MIG/MAG welding with various range of welding wire within φ0.*-φ2.0.

5.       Applicable to welding on mild steel and alloy. Also to aluminum when using argon as shielded gas, as well as SS when using mixed gas as shielded gas. This system is designed to meet the wide range of welding application, including: boat building, steel structure, machinery, and hardware.

SKR Advantages Presentation:

2.       Adopting USA DOPUNT NOMEX wire as conducting material of main transformer and this material is reliable for long time working under **0℃. All insulation material is rated as H grade therefore ensuring fully assembled machine can work for high current and long time under **0℃ maximum.

4.       GEORG (Germany) silicon steel sheet automatic cutting lines, imported hi-speed punch equipped with hard alloy machining module are adopted. Burr of single silicon sheet is controlled within 0.*3mm. Output current without load of main transformer is controlled within 2.0A. Thus loss of transformer is low, and lifetime long, heat radiation low, current attenuation less after long assembled machine.

6.       The lower limit welding current of each KR***0 welder is stable between *0A and *5A on 1.2mm steel plate under the condition of using wire in φ1.2 and CO2 shielded gas. The welding process is stable, formation good and suitable for vertical positions welding.