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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?????? ??????, ???? ?????? ??? ???? ??????????, ??? ???????? ??????????? ?????? ???????? ????? ????????? ????????? ?????????? ??????. ???? ????? ??????????? ?????????, ????? ??????? ???????: ??????????? ???????, ???????????? ??????, ??????????? ????, ?????? ?????? ??????, ????, ??????, ?????, ??????, ??????????, ??????, ????, ????? ????????.

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????? ????? ?????? ???????, ? ??????? ??????:

1. ??????? ??????? ????? ???????? ????????????;

2. ?????? ????? ??????? ??????????????? ?????? ????????? ????? ????? ????????? ??????????? ????????????;

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

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

2. ?????? ????? ???????;

3. ??????????? ?????????;

4. ?????? ????.

???? ????????? ?????????? ?????????? ????????? ????? ?????????. ???????? "???????? ????????? ???????????? ????", ????????????????? ?????????? ????????????. ???????? ????????????, ???? ???? ?????????? ????? ????-?????? ??????????? ??????????.

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

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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: ?????? ???? ???????? ?????? ???? ???, ???? ?????????? ????????

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

?? 4: ???????, ????, ????? ????????? ???? ?????? ?????? ?????? ??????????? ??????????

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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