1. It has such good property, stable arc, beautiful welding seam, deep bath, little splash and convenient operation. 2. Can controlling welding current in far distance, it can be leading arc current and thrusting current, and will be auto adjusted with power electric netting and voltage compensation 3. It can widely used for stainless steel low or middle carbon--steel and low alloy steel with any kinds of welding-rod .etc.
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