Shenzhen Yijin Hardware Co., Ltd.
To provide customers with high precision hardware parts and CNC turning, CNC milling, metal stamping and non-standard fasteners is the service tenet of Yijin.
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The thickness of the anodized film is generally 5-20V m, and the thickness of the hard anodized film is up to 60-2500m. The film layer also has following characteristics:
High Hardness.The hardness of pure aluminum oxide film is higher than that of aluminum oxide film. In general, its hardness is related to the alloy composition of aluminum and the technical conditions of the electrolyte during anodic oxidation. Anodic oxidation film not only has higher hardness, but also has better wear resistance. In particular, the porous oxide film of the surface layer has the ability to adsorb lubricants and further improve the wear resistance of the surface.
It has high corrosion resistance.This is due to the high chemical stability of the anodic oxidation film.The anodic oxidation film of pure aluminum has better corrosion resistance than that of aluminum alloy.This is due to the inclusion of alloy components or the formation of metal compounds that cannot be oxidized or dissolved, resulting in discontinuity or void of the oxide film,so that the corrosion resistance of the oxide film is greatly reduced. Therefore, the film obtained by anodic oxidation must be closed to improve its corrosion resistance.
Shenzhen Yijin Hardware is located at 105, Building 11, Hoodequn Logistics Park,Shajing Street, Baoan District,Shenzhen.The geographical environment of the mountains and rivers has produced a group of professional scientific and technological talents,the company implements standardized operation management mode,actively participates in international competition, and gradually implements the strategy of internationalization.China's leading electronics industry service providers are our vision.
we has established a good strategic cooperative relationship with many well-known domestic enterprises.In terms of technology, quality and price,Compare with other manufacturers,which makes the company's military parts have further lead. It has laid a solid foundation for the company to develop foreign markets.