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

???? ?? ??? ?? ???? ? ??????? ?? ???? ??? ???? ?????? ?? ???? ??? ??? | WEIHUA

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???? ： 50x30 ??? ????

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????: 0.3 ??? ???? ????? ?????????

??? ?? ??? ???? 500 ??? ????? ???? ?? ???? ?????? ??? ??????


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  • ???? ???? ?? ??????: 10000000 ???? / ???? ?? ?????
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    ??????? ?????? ?????????? ? ???????? ?????? ??????????

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

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

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    St.St. plate

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

    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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    Huizhou Weihua Technology ????? ? ?. ? ?? ????? - 2019-2021: ???? ???? ????? ????
    ??? ? ???? ????? ??????? - ???? ?? ???? ??? ??? ?? ??? ?? ????? ?????, ?????? ?? ??? ?? ????? ??? ?????, ??? ?? ????? ???????, CNC ????? ??? ?? ????? ????,
    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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