CHANGZHOU WANYUAN MACHINERY WEIDING MATERIALS ARE: CO2 GAS-SHIELDED WELDING WIRE, ACCORDING WITH GB-ER50-6/AWS ER70S-6/EN-440/JIS ***** PRODUCT ADOPTS ADVANGCED COPPERIZING TECHNIQUE , SUFACE OF WEIDING WIRES IS SMORHING AND FLAT, COPPER LAYER IS EVEN AND FIRM WITH ADOPTION OF CIS ***** WEIDING TECHNIQUE IS ADOPETED WITH STABLE ARC, LESS SPLASH, FLAT AND BEAUTIFUL WEIDING LINE, PROPER WIRE-SENDING AND HIGH EFFICIENCY, FITTING FOR ANTORMATIC AND SEMI-AUTOMATIC ALL-DIRECTIONGAL WEDING.
