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Shengzhong Bangladesh Building Material Import & Export Co. Ltd.

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Shengzhong Bangladesh Building Material Import & Export Co. Ltd.

  • Linkman:
      Manager of Lin:13020172152
      Manager of Wang:13853669757
  • Bangladesh Office:
      Manager of Lin:01752491276
  • Tel:+880 255093551
  • Fax:+880 2 48111099
  • Website:www.sdszjck.com
  • Address:29 Gausul Azam Avenue Level-4, Sector-14, Uttara, Dhaka-1230, Bangladesh.

Your SiteMap:Home>Product>Aluminum alloy profile processing reserve workshop>Aluminum alloy profile processing reserve workshop

Name:Aluminum alloy profile processing reserve workshop

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Time:2018-01-04 11:46:43


Aluminum alloy profile processing reserve workshop

    Anticorrosion technology of aluminum alloy profile processing

    (1) surface pretreatment: chemical or physical methods are used to clean the surface of the profiles and bare the pure matrix, so as to obtain the complete and dense artificial oxide film. The surface of the mirror or no light (Ya Guang) can be obtained by mechanical means.

    (2) anodization: surface treated preform, under certain process conditions, the substrate surface is anodized to form a dense, porous and strong adsorption AL203 film.


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Phone:+88 01752491276    Address:29 Gausul Azam Avenue Level-4, Sector-14, Uttara, Dhaka-1230, Bangladesh.

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