... Fee 1.Based on zinc, to satisfy customer’s need with varied contents of Aluminum, reasonable technological process and rigid ... National Key Hi-tech Enterprise(2005)Provincial soldering r&d centerProvincial civilized unitZhejiang patent demonstration company(2007)Study-Style ... resistant) ;lead free solder wire E Markets:China: 60% shareU.S.A, MEXICO ,BrazilEurope ( Italy, France, Danmark, Hungary)Japan, ...