... good weld appearance CE, ROHS MMA-160 Welding EquipmentTechnical Specification Model Specification MMA-160Rated input voltage ... , portable, accord with EMC standard.2.Current can be adjusted stepless, high efficiency.3.Fan-cooled ... and over-current, thermostatic protection, moveable welding cable.4.Strong welding permeability, less splash, good weld appearance ... . 8.Carton box/BMC. plastic welding machine