Who can help it , which is this treatment ?

As the drawing description : ELECTROLESS NICKEL PLATE 300-500 MICRO IN. FOLLOWED BY HARD GOLD 24 CARET 50-75 MICRO IN.
这是不是就是镀镍，但是我不明白最后一句＂follow by hard gold 24 caret 50-75 micro in.",是不是镀镍后还要做一道工序．

sunay · 发表于 2007-8-28 21:59:55

电镀镍后再镀硬金

puangun · 发表于 2007-8-29 10:10:22

ELECTROLESS不是电镀的意思，1楼说电镀是错的；CARET是不是应该是CARAT？如果是，这句话意思就是，化学镀镍后再镀24K金？

yinjiankui · 发表于 2007-8-29 12:16:05

ＯＫ，谢谢大家，这问题已经解决了．供应商已经找到

Who can help it , which is this treatment ?

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