Welding material 1)High Strength 2)Stable arc,little splashing 3)Good welding seam 4).Excellent weldability We are specialized in all kinds of refrigeration products. our products includes following items: Copper Tube( Pancake, Straight Pipe, LWC, Capillary )Copper Fittings(Tee, Elbow, Coupling)Copper SheetCopper RodsCopper Filter drier (10grams,15grams,20grams,30grams)Access Valve 1/4"Compressor ...