... and durable 4.with the low price Qingxian Yongsheng Wire Co., Ltd., which was established in2001,Yongsheng is ... Packing:net weight:4.5kg, 5kg, 15kg,20kgprecision layer wound on plastic spool, each spool in a box, ... ,5kg,15kg,18kg,20kg chemical composition of welding wire(%)CMnSiPSCrNiCu0.06~0.151.40~1.850.80~ ... ,5kg,15kg,18kg,20kg chemical composition of welding wire(%)CMnSiPSCrNiCu0.06~0.151.40~1.850.80~ ...