... be divided into active(RA) or middle active (RMA) type.3.The products have good solderability and reliability,as well as ... Standardization Technical Committee of Weldingthe drafter of National standard for lead- free solder B. abtained Honour: National Key Hi-tech Enterprise(2005 ... )Japan, Indonesia, Australia, Hongkong, Taiwan ,Malaysia, TailandTurkey, Pakistan, India. Tin-Lead Solder wire/Bar