Custom Audio Equipment Parts
60% · 65% · 75% · TKL · Full-size · Custom layouts




CNC Keyboard Case Showcase
Partnering with talented keyboard designers, MachMaster transforms innovative concepts into high-quality CNC-machined keyboard cases. Here are some of the remarkable works we’ve helped create.










Choose Your Keyboard Case Material
The material you choose defines the weight, feel, sound, and durability of your keyboard.
We machine all of these — so you can pick what fits your vision.
Aluminum
6061-T6 · 6063 · 5052
The most popular choice for premium keyboards. 6063 offers the best surface finish for anodizing. 7075 for extreme rigidity.
- Lightweight yet rigid
- Excellent anodizing response
- Great heat dissipation
- Best price-to-performance
Stainless Steel
304 · 316L
Heavy, solid, and virtually indestructible. Delivers a unique low-pitch sound signature and unmatched durability.
- Extreme durability
- Premium weight (2-3x aluminum)
- Distinctive sound profile
- Corrosion-resistant
Brass
C360 · C260
Dense and sonorous. Adds significant weight and delivers a deeper, more resonant typing sound. A favorite for custom builds.
- Dense — adds 1.5-2kg to a case
- Deep, satisfying sound
- Unique gold/patina aesthetic
- Excellent machinability
Polycarbonate (PC)
translucent
The RGB-friendly choice. Crystal clear or frosted — perfect for showing off underglow and switch lighting.
- Crystal clear or translucent
- Lightweight — great for travel
- Impact-resistant
- Unique “thocky” sound
Finishing Options for CNC Keyboard Cases
We offer a wide range of decorative finishes tailored for CNC-machined keyboard cases. In addition to our in-house anodizing line, we work with trusted partners specializing in electrophoresis, powder spraying, PVD, clear coating, and laser etching to meet both aesthetic and functional requirements.
Sandblast Anodizing
Own workshop
Electrophoretic Process
Strictly select suppliers
Painting Process
Strictly select suppliers
Keyboard Sand Blasting
Own workshop
Laser Logo
Own workshop
Transparent Coating
Strictly select suppliers
Our Process from File to Finished Part
01 Upload CAD File
Submit CAD drawings and RFQs with part specs and application details to get fast engineering support.
02 Review & Quote
Receive pricing and DFM feedback to ensure your design is ready for manufacturing.
03 Start Production
We begin machining or molding with selected materials and strict quality standards.
04 Parts Delivered
Parts are carefully inspected, securely packed, and shipped on time—ready for your next stage.
Our Keyboard Case Production Shop




Custom Audio Equipment Parts Overview
What Are Custom Audio Equipment Parts?
Components of Custom Audio Equipment Parts
- Enclosures and Housings: Protect internal electronics while providing a clean, durable outer structure.
- Control Knobs and Dials: Provide accurate adjustment for volume, tone, gain, and other audio settings.
- Faceplates and Panels: Hold switches, displays, connectors, and branding elements in precise positions.
- Brackets and Mounts: Secure circuit boards, speakers, amplifiers, and other internal components.
- Heat Sinks: Help manage heat produced by amplifiers and power electronics.
Why Are Custom Audio Equipment Parts Expensive?
- Tight Tolerances: Precision machining may require dimensional control down to ±0.01 mm.
- Complex Machining: Detailed housings, panels, and structural parts often need multiple machining operations and careful setup.
- Surface Finishing: Anodizing, plating, sandblasting, polishing, and powder coating add extra production steps.
- Quality Inspection: Custom components require consistent QA and dimensional checks to ensure proper fit and appearance.
- Small Production Runs: Prototypes and limited batches generally require more setup attention per part than large-volume production.
Common Surface Finishes for Custom Audio Equipment Parts
- Anodizing: Adds a protective oxide layer to aluminum for better wear and corrosion resistance.
- Sandblasting: Creates a clean, uniform matte texture and prepares surfaces for further finishing.
- Polishing: Produces a smoother, more reflective finish while improving visual quality.
- Plating: Applies a metal coating to improve corrosion resistance, wear resistance, or appearance.
- Powder Coating: Provides a tough, durable surface with good protection for metal components.
Key Features of Custom Audio Equipment Parts
- Precision Machining: CNC production supports tight tolerances down to ±0.01 mm for consistent dimensions and assembly.
- Material Flexibility: Parts can be produced from different metals and plastics based on design and performance needs.
- Custom Designs: CNC machining supports complex housings, panels, knobs, brackets, and other specialized components.
- Surface Finish Options: Anodizing, plating, sandblasting, polishing, and powder coating help improve appearance and durability.
- Engineering Support: DFM reviews can help improve material selection, structure, and manufacturability.
- Scalable Production: Suitable for prototypes, small batches, and larger production runs.
Popular Brands Specializing in Custom Audio Equipment Parts
- MachMaster: Precision CNC machining, surface finishing, and prototyping for custom metal and plastic parts.
- Rejin CNC: Produces CNC-machined aluminum audio enclosures with anodizing, polishing, and laser engraving options.
- RivCut: Manufactures amplifier chassis, turntable platters, DAC enclosures, and precision audio controls.
- Protocase: Offers custom CNC-machined electronic enclosures with flexible materials, finishes, and production quantities.
Conclusion
Discover More Options
If you’re searching for more choices, explore our full collection of products. We’ve picked out some great options for you:
Still haven’t found what you’re looking for? Don’t hesitate to contact us. We’re available around the clock to assist you.
Tell Us What You Need
At MachMaster, our engineers review every request and respond with tailored solutions.
Your files are kept strictly confidential and will only be used for quoting and manufacturing purposes.
- info@machcncmaster.com
- +86 139 5006 6486