Welding Wire, CO2 Welding Wire, MIG Welding Wire manufacturer / supplier in China, offering Aws Em12K Submerged Arc Welding Wire with ISO Certificate, Er70s-6/Sg2/G3si1flux Cored Welding Wire with CE/ABS/CCS/Lr/Dnv/Gl/Kr/Nk/ISO 9000, 1.0mm 15kg/D270 Plastic Spool Er70s-6 MIG Wire Sg2 Welding Product with ISO9001 and so on.