Product Name 
 JM-49 ER-49-1 - - 0.8-1.6 for structural welding, slightly stronger antioxidant capacity of rust holes less sensitive skin, do all position welding. 
 JM-52 ER50-2 - ER70S-2 0.9-1.2 backing for all-position pipe welding, with Ti, AL, Zr and other elements, has superior mechanical properties. 
 JM-53 ER50-3 YGW16 ER70S-3 0.9-1.2 suitable for welding thin sheet metal and other artifacts to be refined weld smooth high speed welding applications. 
 JM-54 ER50-4 YGW12 ER70S-4 0.8-1.6 for welding thin sheet metal and other high-speed welding and general structure, to do all position welding. 
 JM-56 ER50-6 YGW12 ER70S-6 0.8-2.0 for welded structures, slightly stronger antioxidant capacity of rust leather, stomatal sensitivity to small, to do all position welding. 
 JM-70 ER50-6 YGW12 ER70S-6 0.8-2.0 for welded structures, slightly stronger antioxidant capacity of rust leather, stomatal sensitivity to small, to do all position welding. 
 JM-57 ER50-7 - ER70S-7 0.8-1.6 for welded containers, galvanized steel construction, resistance to pore good, sparks flying small to do all position welding. 
 JM-58 ER50-G YGW11 ER70S-G 1.0-1.6 for high-current welding, make splash with reduced amount of alloy, grain refinement, increased impact toughness. 
 JM-60 ER55-D2Ti YGW21 ER80S-G 0.8-1.6 for 55-60kg class high strength steel welding, such as bridges, pressure vessels, construction. 
 JM-68 ER55-G - ER80S-G 1.0-1.6 for 55-60kg class high-current welding of steel, including alloy can splash amount of reduction in grain refinement, increased impact toughness. 
 JM-53Z GB: T5118 YGW16 ER70S-3 0.9-1.2 gas-free copper wire, welding wire more stable, little spatter, copper smoke less, reducing scrap copper block are the same as JM53. 
 JM-56Z ER50-6 YGW12 ER70S-6 0.9-2.0 gas-free copper wire, welding wire more stable, little spatter, copper smoke less, reducing scrap copper block are the same as JM56. 
 JM-70Z ER50-6 YGW12 ER70S-6 0.9-2.0 gas-free copper wire, welding wire more stable, little spatter, copper smoke less, reducing scrap copper block are the same as JM70. 
 JM-58Z ER50-G YGW11 ER70S-G 1.0-1.6 gas-free copper wire, welding send