Custom CNC Machining Speaker Brackets & Mounts
Precision mounting solutions for pro audio, automotive, and consumer electronics. Engineered for stability, vibration damping, and long-term reliability.
- CNC turned & milled
- Tolerances ±0.02 mm
- In-house anodizing
- CNC · Stamping · Casting





What We Deliver
From rapid prototypes to full production runs — we match the process to your volume, material, and precision needs.
CNC Machining
Precision milling & turning for complex brackets, thin walls, and tight tolerance features. Ideal for prototypes and low-to-mid volume.
- 3/4/5-axis
- ±0.01 mm
- Aluminum / Steel / Plastics
Injection Molding
Cost-effective for plastic brackets and mounts. Engineering-grade resins with glass-fiber reinforcement for high strength.
- PC/ABS, Nylon, POM
- Insert molding
- Cosmetic finishes
Sheet Metal Fabrication
Heavy-duty steel and aluminum brackets via laser cutting, bending, and welding. Perfect for industrial and automotive mounts.
- Powder coating
- EMI shielding capable
- SPCC, SGCC, 5052
Die Casting & Extrusion
Aluminum and zinc die casting for complex, high-strength brackets. Extrusion for continuous profiles with secondary CNC finishing.
- ADC12, A380
- Thin-wall casting
- Net-shape + finishing
- Post‑processing: Clear anodizing, hard anodizing (Type III), black anodizing, and light bead blasting.
Materials We Work With
Select from a wide range of metals and plastics to meet mechanical, environmental, and cost requirements.
Aluminum Alloys
6061 · 7075 · 5052 · A380
Lightweight, corrosion-resistant, and machinable. Widely used for audio brackets where weight and vibration damping matter.
- Anodizable (clear/black/hard coat)
- Excellent strength-to-weight
- Great thermal stability
Steel & Stainless
304 · 316L · 45#
Heavy-duty structural brackets requiring high tensile strength, impact resistance, or corrosion protection (marine/outdoor).
- High load capacity
- Weldable and formable
- Plating / powder coating
Engineering Plastics
PC · ABS · Nylon · POM
Lightweight, non-conductive, and chemical-resistant. Ideal for consumer audio, in-wall mounts, and cost-sensitive projects.
- Glass-fiber reinforced options
- UL94 V-0 fire-retardant
- Excellent dimensional stability
Surface & Protection Finishes
From powder coating to anodizing, we offer a range of finishing processes to improve part performance and appearance.
As machined
The part is left as-is from CNC machining, offering a cost-effective solution with visible tool marks and a standard roughness of 3.2 μm (126 μin), plus deburring for safe handling.
Anodizing enhances corrosion and wear resistance by forming a protective oxide layer on aluminum or titanium surfaces. It also allows for decorative coloring and improves overall part durability.
Mechanical Finishing
Bead blasting, brushing, polishing, and laser engraving. Achieve the exact texture and branding you need.
Durable, thick-layer finish for steel and aluminum. Available in RAL colors and textures (smooth, matte, wrinkle).
Electroplating uses electric current to deposit a metal layer onto a part, enhancing hardness, conductivity, and appearance with finishes like chrome or nickel.
Polishing removes surface flaws and creates a reflective, smooth finish. It’s used to improve aesthetics, reduce friction, and prepare parts for secondary coatings.
Brushing applies a fine, directional texture using abrasive belts or pads. Often used for decorative metal finishes or to visually mask minor surface defects.
Applied primarily to aluminum, Alodine coating creates a corrosion-resistant and paint-ready surface, significantly improving both protection and finish durability.
Speed Meets Precision at MachMaster
See our team, process, and precision in action at Xiamen MachMaster Co., Ltd—where every part is backed by expertise, systems, and measurable results.







Inspection & Testing
Every bracket is inspected and tested to ensure it meets your specifications — from material to final assembly.
Dimensional Inspection
CMM and optical comparators for full 3D verification. Tolerances down to ±0.01 mm.
Surface Roughness & Profile
Contact and non-contact profilometers ensure Ra, Rz, and groove profiles match your drawings.
Corrosion & Environmental
Salt spray testing (ASTM B117) up to 480 hours, humidity cycling, and thermal shock tests for outdoor/automotive brackets.
FAI
Complete dimensional and material reporting per AS9102 or customer-specific formats for production approval.
Applications
Where Our Brackets Go
From concert halls to car doors — we serve diverse industries with custom mounting solutions.
- Pro Audio / PA Systems
- Automotive (OEM & Aftermarket)
- Studio Monitors
- Home Theater & Ceiling Mounts
- Marine Audio
- Commercial & Public Address
- Soundbars & TV Audio
- Heavy‑duty / commercial
- Consumer Electronics
- Custom Racks & Enclosures
Ready to Build Your Speaker Bracket?
Tell us your requirements — material, volume, finish, and load needs. We’ll provide design feedback and a firm quote within 24 hours.
- No MOQ
- Full traceability
- Free DFM review