Welding Equipment 1.Sound-proof. 2.DC hand electrode 3.Use MOS/IGBT technnology ... 4.Less splash, good weld appearance CE, ROHS MMA-250 Welding ... environment, light and compact, portable, accord with EMC standard.2.Current can be adjusted stepless, high efficiency.3.Fan-cooled ... 7.With complete accessories. 8.Carton box/BMC. inverter arc welding machine