Hard Anodising of Aluminium

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  Hard anodising of aluminium refers to the process that aluminum and aluminum alloys in the corresponding electrolyte and under specific process conditions, under the action of applied electric current to form an oxide film on aluminum and its alloy (anode). Hard anodising of aluminium oxide film changes its surface state and performance, such as surface coloring, improve corrosion resistance, wear resistance and hardness, protection of aluminum surface. Hard anodising of aluminum oxide film has 50% infiltration in the aluminum alloy, 50% attached to the aluminum alloy surface, cause hard anodising of aluminium, products external size to become larger, the inner hole becomes smaller, therefore, tolerances should be provided for precision dimensional parts. 

   The perfect ISO9001: 2008 quality system certification to ensure product quality. The quality personnel perform dimensional measurements on each piece of CNC machined parts. Measuring instruments: Digital caliper, Micrometer Calipers, height gauge, Profile projecto. Measurable accuracy of 0.01mm. In order to improve the speed of inspection, the engineers designed sophisticated auxiliary fixture. We provide dimensional reports of machined parts.  

  We provide high-precision Machining services:

1 Machining process: CNC Milling, CNC Turning, Sheet Metal Fabrication.

2 CNC Machining range:Aluminum 6061, 6063, 6061-T6, 7075, 5052, 2017, 6083. Steel: Q215, Q235, 10#, 15#, 45#, S136, SKD11, 718H. copper / bronze / Titanium / TC4. Plastic: Delrin POM, Teflon, Nylon, PA, PC, PMMA, Ultem, PEI, PTFE. Stainless steel: 303, 304, 316, 430, 420. Secondary Services Offered: laser engraving LOGO, Anodizing, Plating Chrome, Nickel, RoHS Zin, Assembly Welding, Heat Treating, Powder Coating, Centerless Grinding.

3 CNC machining equipment: CNC machining center, CNC turning center, engine lathe, drill press, milling machine, grind machine.

  CNC Machining can import your Para-Solid 3D image files, PDF and IGES, STEP or SOLIDWORKS files. Please send in your 3d work and PDF for a quote.