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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    1, ????? ????? ?? ????????, ?????? ??????, ?????? ???, ?????? ???????? ?? ???? ?????????

    2 un ?????-???? ??? ?? ???, ?? ?????? ?? ?????? ?? ????? ??? ?? ????? ???? ???, ?? ?? ???????? ?? ???? ?? ????? ?????? ???? ?????, ????? ??? ?? ????? ???? ????? ?? ??????? ?? ?????

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    St.St. plate

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    Laser cut according to the engineering dwg

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    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.

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    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: ?????? ??????, ?????? ?? ???????? ?????? ?? ??? ???????????? ???? ????? ?? ??? ???? etched ????? ?? ??? ??? ???? ???? ???


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    http://www.jaqwmw.com/aluminum-nameplatesoem-factory-diamond-cut-custom-adhesive-metal-logo-engraved-label-weihua-products/


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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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