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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?????? : 113.5 * 25.4mm

? ???? ???? M 3M 5925 ???????

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    ??? ?? ???? ???? ??? ?? ? ??????? ? be? ???? ?? ? ??? ??? ??? ?? ? ???? ??? ?????? ? be? ???? ??? ???? ? ? ?????? ????? ????? ? ?????? ??? ?? ???? ???.

    ???? ??????? ??????? ???? ?? ??? ??? ????? ????? ????? ?? ?????? ??? ???? ????? ?? ? ?????? ????? ???? ? ????? ?? ??? ??? ??????? ??? ??? ????? ??? ??? ???? ??????!

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    St.St. plate

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

    "???? ? 40?000 ???? ???? ??????? ? ?? ???? ??? ?? ????? ??? ????? ??????? ? ???? ??????? ? ???? ??????? ??????? ?? ? ??? ????? ???????? ????? ????? ???? ????? ???? ???? ????????? ??? ?? ??. "

    - WEIHUA




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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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