A CNC (Computer Numerical Control) mechanical keyboard refers to a keyboard that has been manufactured or customized using CNC machining processes. CNC machining involves the use of computer-controlled machinery to precisely cut, shape, and finish materials, allowing for highly accurate and intricate designs.

When it comes to contact Gaojie to produce your unique keyboard case：about CNC mechanical keyboards, here are a few aspects to consider:

Gaojie Materials: CNC machining allows for the use of various materials, including metals（aluminium/brass/stain steel）, plastics（PC/ABS/ect.）, and even wood. The choice of material can impact the aesthetics, durability, and feel of the keyboard.

Gaojie Case Construction: The keyboard case, which houses the key switches and other components, can be CNC machined to achieve precise and detailed designs. This allows for customization of the keyboard's overall look and feel.

Gaojie Customization Options: CNC machining allows for a high level of customization. Users may be able to choose the layout, key switch types, keycap materials, and other features to tailor the keyboard to their preferences.

Gaojie Build Quality: CNC machining is known for its accuracy and consistency, leading to high-quality and durable keyboard construction. The precise manufacturing process ensures that components fit together seamlessly.

Gaojie Availability: While some CNC mechanical keyboards may be mass-produced, others might be custom-built or available in limited quantities. This can contribute to the uniqueness and exclusivity of the keyboard.

If you are interested in Gaojie CNC mechanical keyboard, you may want to explore custom keyboard communities, artisan keyboard makers, or specialty manufacturers that offer CNC machining services. Keep in mind that such keyboards may come with a higher price tag due to the precision and customization involved in the manufacturing process.