Detailed Product Description Name:SAL4047 aluminum alloy welding wiresDia:2.0mmWeight:7kg per spool Package:carton (length:27.5cm,wide:27.5,height:11cm) Advantages:Spatter small,low noise ,forming a good,efficient energy saving and improve the quality of welding.Surface finish high wire,Bright smooth,wire feeding a stronger performance. Our product has been widely used in many field,for example: ...