China High Precision CNC Mobile Phone Metal Housing Manufacturers, Suppliers, Factory

It's a CNC mill work for aluminium anodizing parts. After cnc machining is complete the part is anodized blue.
Unlike most other finishes, anodizing preserves the natural luster, texture, and beauty of the metal itself. The anodized coating is hard, durable, will never peel, and, under normal conditions, will never wear through. Anodizing is a process for finishing aluminum alloys that employs electrolytic oxidation of the aluminum surface to produce a protective oxide coating. The anodic coating consists of hydrated aluminum oxide and is considered resistant to corrosion and abrasion. Conventional coatings are 0.1 to 1.0 mil thick and are essentially transparent but they may be colored like sample above.The following is about Aluminium Mechanical CNC Machining Parts Anodizing.

The following is about Dental Instruments Parts CNC Machining.

The following is about PEEK Auto Parts Rapid Prototyping.

Heat treatments can be applied to metal alloys throughout the manufacturing process. For CNC machined parts, heat treatments are typically applied either:
Before CNC machining: When a standardized grade of a metal alloy is requested that is readily available, the CNC service provider will machine the parts directly from that stock material. This is often the best option for reducing lead times.
After CNC machining: Some heat treatments significantly increase the hardness of the material or are used as a finishing step after forming. In these cases, the heat treatment is applied after CNC machining, as high hardness reduces the machinability of a material. For example, this is standard practice when CNC machining tool steel parts.The following is about Auto Parts Heat Treatment Rapid Prototypes.

In this era when user experience is highly valued, more and more manufacturers of mobile phones, laptops, and wearable devices are starting to make efforts in housing materials. In the mobile phone field alone, the material of mobile phone housing is also gradually moving from engineering plastic to metal. But expensive metal will increase the budget if the design at the firstly stage, so the mobile phone manufacturer will use vauum casting to make the plastic housing to confirm the design before metal production.The following is about silicone buttons products vacuum casting.

The following is about Medical ECG Device Shell CNC Machining.