... from blister and roughness 1. Based on Aluminum, different Magnesium content to satisfy customer’s requirement.2. The surface should ... .National Standardization Technical Committee of Weldingthe drafter of National standard for lead- free solder B. abtained Honour: National Key Hi ... Indonesia, Australia, Hongkong, Taiwan ,Malaysia, TailandTurkey, Pakistan, India. spray Aluminum Magnesium Alloy Wire