Hard-coat with Teflon (MIL-A-63576A)     The main purposes of hard anodizing is to make the aluminum more resistant to corrosion. The PTFE(Polytetrafluoroethylene) coating is typically far thicker and harder than normal anodizing.   Types of PTEF coating: The anodic coating to be impregnated or coated shall meet the...read more

There is a noticeable trend towards the use of aluminium alloys for medium- to high- volume production in recently years.   The principal advantages of this material are: 1. It costs less than steel. 2. It has good machineabilty: it machines up to 5–10 times faster than steel. 3. Distortion from machining is minimal compared to...read more

Anodizing is used to increase surface hardness, wear resistance and dielectric strength. Anodizing can also provide a good base for painting or colouring, creating an extremely stable but porous oxide layer on the surface of aluminum.     Type                        ...read more