日本又骚又刺激的视频在线观看_羞羞视频在线观看免费_国产秀色在线www免费观看_欧美乱大交xxxxxbbb

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? ??? ?? ? ? ???? ?? ?? ??? ?? ?????? ???? ? ? ???????? ????? ???? ?? ???? ? ????? ?? ??? ?? ? ???? ? ??? ???? ?? ????? ??. ? ??? ? ????? ?? ??? ? ????? ????????? ???? ???: ? ??????? ????? ? ??????? ????? ? ?????? ??? ? ??? ??? ??? ????? ? ??? ? ???? ? ?????? ? ??? ? ??????? ? ?????? ? PC ? PET ? ?? ???.

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? ??? ?? ?????? ?? ??? ? ?? ????? ???:

1. ??????? ????? ?? ????? ??? ????

2. ? ?? jewelry? ?? ??? ?? ? ?????? ????? ????? ???? ??? ??? ???? ? ??? ?? ????? ??? ?????

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?????? ??? ? ??? ???? ? ? ?? ?? ??? ? ????? ? ?? ???? ???.

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2. ? ??? ? pattern? ?????

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. sp ind spind speed.. speed.

??? ?? ???? ??? ????? ?? ? ??????? ??? ?????. ??? ?? "?????? ???? ???? ???" ? ???????????? ?????????? ???? ??. ?? ??? ??? ????? ????? ? ??? ?? ???? ?? ???? ?? ??? ????? ??????? ???? ???.

?? ???? ? ???? ??? ??? ????? ?? ????? ??? ???? ???? ????

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St.St. plate

????? 1: ??????. ????

Laser cut according to the engineering dwg

????? 2: ???? ? ??????? ???? ??? ?? ??

Film or coating in the dust-free shop, light exposure imaging

3 ?????: ? ???? ??? ????? ?? ? ??? ?? ?????? ? ? ? light? ????? ???????

Etching, ie, remove material by way of chemical reaction or physical corrosion

????? ???: ?????? ? ? ????? ?? ???? ? ? ??????? ??? ????? ?? ????? ??? ?? ????? ???? ??? ???

Industry oven, hi-temp, low-temp & constant temp.

????? 7: ? ???? ???? ? ??? ????? ? ??? - ??? ?? ???? ?????.

Get deepened by etching once, and texture finish by twice etching, like snow grain.

5 ???: ???? ? ????? ???? ??? ??? ?? ? ?? ????? ? ??? ??? ?????? ???? ??? ? ????? ???? ?? ?????.

Professional inspectors and packaging workers

8 ???: ????? ????? ????? ?? ???? ????? ???????

Done in the dust-free shop, by professional workers and advanced equipment

????? 6: ? ????? ????????? ?? ???????? ???????? ???? ? ?? ???? ??? ????? ?? ???

Applied as precision etched parts for the electronic thin components for the aviation industry, machinery and chemical industry

9 ???: ? ?????? ???? ? ??????? ?? ??????? ???? ????? ? ???????? ???? ???? ????? ???? ????? ??? ???? ?? ???? ??? ????


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    日本又骚又刺激的视频在线观看_羞羞视频在线观看免费_国产秀色在线www免费观看_欧美乱大交xxxxxbbb
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