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Taiji industrial City, High-tech Development Zone, Qingyuan City, Guangdong Province, P.R. China.

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  • GH METAL PRODUCT CO., LTD.

Surface Treatment

anodizing

Anodizing: anodizing is the process of covering the surface of the product with a transparent oxide layer with thickness of 0.010 – 0.025 mm. In Haomei this process is carried out on a computer-controlled automatic line in four distinctive stages: pre-treatment with satin finishing, anodizing, colouring and hot sealing. Key features of the anodized products are increased hardness, attractive appearance and corrosion resistance.


powder coating


Powder Coating: powder coating is easily the most dominant surface treatment method for aluminium profiles and is suitable for both indoor and outdoor use. Characteristic properties of powder coating:
good weathering resistance
good adhesive and machinebility (in some cases permit product forming afterwder coating)
excellent UV and corrosion resistance high colour repeatbility

Colour scale

according to RAL



Milling: mill finish aluminum profiles could be regard as the prototype of aluminum alloy without any processing.


milling of Haomei aluminium profile