... MMA-1601.Adopt with advanced MOS/IGBT inverter technology, save energy, protect the environment, light and compact, portable, accord with EMC standard.2.Current ... of over-voltage and over-current, thermostatic protection, moveable welding cable.4.Strong welding permeability, less splash, good ... , nickel and other alloy material. 7.With complete accessories. 8.Carton box/BMC. plastic welding machine