Welding rod Brazing alloys with low melting points have good -wettability- high strength and toughness Features• Rod size:2.0*500mm,2.4*500mm,2.5*500mm, 3.0*500mm, 4.0*500mm,etc.• Diameter tolerance:±0.05mm• Packing: Each 2Kg±2% packed in polybag vacuumed, enclosed with drier and quality certificate.• Application: For brazing copper parts in air-conditioning, freezers, refrigerators and motors. ...