Specification :

USR are specialize manufacture DC inverter welding machine, air plasma cutting machine.
USR products are now the series, the large-scale production of Digital series, Precision series, Colo series, DC Inverter MMA welding machines, TIG welding machines, MMA/ TIG welding machines, AC & DC TIG welding machines, Pulse TIG welding machines, Plasma cutting machines, MMA/ TIG/ CUT three purposes machines, CO2 MIG/ MAG machines such as more than 60 kinds of products, in 2003 we got the ISO9000 certification, all products have CCC, CE certificate approval and RoHS refers to fate, some products have UL, GS certification.

USR inverter welding equipment a unique inverter technology, the use of Mosfet and IGBT inverter frequency-100 KHz- 200KHz existing international advanced standards, and achieve security and stability, high efficiency and energy saving, low-cost, high-technology, small size, light weight .