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From [log in to unmask] Thu Nov 14 10: |
35:05 1996 |
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Gloria Electronics Co., LTD. |
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Sat, 09 Nov 1996 09:17:32 +0800 |
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Hi my dear friends:
If somebody have studied the platting process trend ?
1. remain the traditional process: PTH + panel plating + pattern
plating + tin 2. tenting process: PTH + panel plating +
image(negative) + etch
3. direct plating: PTH(no chemical copper procedure) + panel plating
+ pattern plating + tin plating
or PTH + image + pattern plating + tin
4. direct plating + tenting process
5. others or mixed upper item.
Gloria Elec. R & D
Chief
Hawk Chen
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