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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????? ： 50x30mm

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

?? ???? ????? ??? ????? ?? ???? ??? Nitto 500


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    ??? ????? ???? ?????? ????? ? WeihuaTechnology co. ? Ltd. ???? ?? ???? ?? ???? ?????? ????????.

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

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

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    St.St. plate

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

    Laser cut according to the engineering dwg

    ?????? 2: ?? ?????? ??? dwg ???????

    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

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    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 Co.? Ltd. ? ???? ????? ?????? - 2019-2021: ???? ?????? ??????.
    ??????? ????? - ????? ?????? ??????? ??????? ???????? ?????? ?????, ??? ????? ??????, ????? ??? ??????? ?????? ???????, ??? ???? ?????? ??????? ???????? ?????? ?????,
    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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