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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    ???? ??? ??? ?????? ???? ???? ??? ??? ???? ??? ?????? whsd08@chinamark.com.cn ? ??????? ???? ?? ??????? ?? ???????? ?????? ????? ??? ???????? ???? 0086 + 19926691505 ?? ?????

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

    ?????? ???????: https://www.youtube.com/channel/UCC4cK_TOAwrYvAe2-3G9srA

    ???????????: https://www.instagram.com/cm_W_metalplatecnc/

    ??????: https://www.facebook.com/jianhong.su.501/

    ????????: https://www.linkedin.com/in/jenny-lau-0383b1120/

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

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

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

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

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

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    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

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

    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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