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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?????? ??? ???????????? ?? ??????? ????????????? ??? ????????????????????????, ??????????????????????, ???????????????????, ??????????????????????, ???????????????????????????????????. ??????????????? ?? ???????????????????????????.


  • ?? ??? Min.Order: 1000 ???? / ????
  • ???????????????? ???: 10000000 ???? / ????????????
  • ????????????????????????: FOB, CIF, EXW, ????????
  • ?????????????????????????: T / T, Western Union, ???????
  • ????????????????????????: shenzhen, Huizhou, Hongkong
  • ?????????????????

    ??????????

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

    ??? ????????????????????????
    ????? ????????????
    ?? ??? ????? ??? ?????????????
    ??????? ????????? 1070
    ??? ??? ?? ??????? ??????? + ????????????
    ???????? ??? + ????? + ????? ? ??? + ??????? + ??????? + ????? ??? ??? + ??????? + ?????? + ????????? + ????
    ???? ??? ?????????????????????????

    ?

    ??????

    ????????????????????????? ?? ????????? anodized ?????????????. ?????????????????????????????????????????????????????????????????????????. ??????????? ?? ?????????????????? anode ????????????, ????????????????? anodizing sulfuric acid.

    ??????????????????????????????????????????????????????????? anodic ???????????????????????:

    (1) ?????????????

    ????????????????????????????????????????????????????????????????????????????????????????????????????????????????? anodization. ???????????? anodic ??????????????????????????????, ?????????????????????????????????????????. ?????????, ??????????????? porous ????????????????????????????? adsorb lubricant ????????????????????????????????????????????????.

    (2) ???????????????????????

    ??????????????????????????????????????????????????????? anodic. . ?????????????, ??????????????????????????????? anodic ?????????????????????????????????????????????????????????.

    (3) ??????????? adsorption ???????????

    ???????????? anodic ?????????????????????????????????????????????????????????????????????????????????????

    (4) ??????????????????????

    ??????????????? anodic ???????????????????????????????????????????????????????????????, ????????????????? insulating ?????.

    (5) ??????????????????????????????????????????????

    ???????????????????????????????????????????????? anodic oxide ?????? ? ????????????????????????. ???????????? anodic ???????????????????????????? 1500 ° C, ??????????????????????????????????????????? 660 ° C.

    ?????????? ?? ????: ???????????, ????????????????????????????????????????, ??????????????, ??????????????, ?????, ???, ?????????????????????????????????, ???????????? ?? ?????? ?? ??????????????????????????????????? ?? ????????.

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

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

    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: ?????????????? ??, hi-temp, ?????????????????????????????.

    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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    http://www.jaqwmw.com/aluminum-name-platescustom-logo-sunglasses-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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