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Brand Name : Polestar
Model Number : As Drawing
Certification : ISO9001, TS16949
Place of Origin : China
MOQ : 700pcs
Price : According to the detailed drawing
Payment Terms : L/C,D/A,D/P,T/T
Supply Ability : 10000pcs per day
Delivery Time : 3-20days
Packaging Details : Carton + Pallet, Customized package is available
Product Name : CNC Prototype Machining Keyboard Cover
Dimension : Customized OEM CNC Machining
Sample Time : According to your drawings
Drawing Format : 2D/(PDF/CAD)3D(IGES/STEP)
Production Customized : According to Requirements
Size : Custom
Material : Titanium, Stainless Steel, Brass, Aluminium, etc.
Durability : High
High Accuracy : +/-0.01mm
Shape : Customized
Shipping : Express, Air, Sea
Quality Control : Strict quality control measures
Custom Fit Packaging Inserts CNC Machined Parts Anodized for Cargo Protection
Brief Introduction:
This product is a premium component designed for mechanical keyboard enthusiasts, gaming professionals, and industrial equipment manufacturers. Utilizing CNC machining technology, these keycaps combine precision engineering with customizable aesthetics, offering superior durability and tactile feedback compared to standard plastic keycaps.
Premium Metal Material Options:
Aluminum Alloy (6061/T6): Lightweight (30% lighter than steel), corrosion-resistant, ideal for portable keyboards.
Stainless Steel (304/316): High-strength, rust-proof, suits industrial or outdoor-use keyboards.
Brass/Copper: Adds vintage weight (10-15% heavier than aluminum), develops unique patina over time.
Precision CNC Machining Excellence:
Achieves ±0.02mm tolerance for seamless fit with mechanical, membrane, or gaming keyboards.
Smooth edges and uniform surfaces eliminate burrs or sharp corners for safe, comfortable use.
Complex geometries (e.g., concave keycaps, curved covers) crafted with 5-axis CNC technology.
Diverse Surface Finishes:
Anodizing: Vibrant colors (black, silver, red, blue) with scratch-resistant coatings (thickness: 5-25μm).
Powder Coating: Matte/gloss finishes in unlimited colors, enhanced wear resistance (hardness: 2-3H).
Brushed/Polished: Textured or mirror-like surfaces for premium aesthetics and anti-fingerprint effects.
Electroplating: Gold/silver plating for luxury keyboards, improving conductivity and corrosion resistance.
Quality Control Standards:
| Test | Method | Acceptance Criteria | 
| Dimensional Accuracy | CMM Measurement | ±0.02mm tolerance | 
| Surface Defects | Visual Inspection (10x magnifier) | No scratches/dents >0.1mm | 
| Hardness Test | Rockwell Scale C | Meets material specification | 
| Keystroke Durability | Automated press testing | 1M cycles without deformation | 
Keyboard Cover Functional Advantages:
Dust/Water Protection: Precision-fit covers seal gaps, ideal for office or gaming environments.
Structural Reinforcement: Rigid metal frames stabilize keyboard bases, reducing flex during typing.
Heat Dissipation: Aluminum covers dissipate 30% more heat than plastic, improving long-term component lifespan.
Ergonomic Keycap Design:
Curved top surface (18°-25° angle) follows finger anatomy, reducing typing fatigue during long sessions.
Slightly recessed keycap center enhances tactile feedback for accurate keystrokes.
Adjustable height (11-14mm) and wall thickness (1.2-2.0mm) to match Cherry MX, Gateron, or custom switches.
Applications:
1. Gaming Keyboards: Durable metal keycaps for high-frequency use, customizable RGB covers.
2. Mechanical Keyboard Enthusiasts: Premium materials for custom builds and limited-edition sets.
3. Industrial Keyboards: Stainless steel covers for harsh environments (warehouses, factories).
4. Branded Merchandise: Corporate logos on keycaps/covers for promotional giveaways.
Why Choose Us?
1. No mold fees for aluminum profiles – We cover these costs to reduce your expenses.
2. No welding fixture charges – Another way we help you save.
3. Combining different Producing Technology – Outsource Aluminium Profile, Shaped Metal, Metal Casting materials and MIM materials, then CNC machining to lower the unit price.
4. One-Stop Factory – Our factory, certified with ISO9001 and IATF16949, offers one-stop services including laser cutting, bending, stamping, CNC machining, sheet metal working, welding and assembling, ensuring stable quality control.

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