HiFi Audio Knob | Precision CNC Machined Knobs
CHX Metal (Shenzhen Changhexin Precision Hardware) manufactures HiFi audio knobs — aluminum, anodized with premium finish — at ±0.005mm tolerance for high-end audio brands. ISO 9001:2015 certified.
Knobs We Make
- Volume knobs
- Selector knobs
- Encoder caps
- Custom shapes
Finish
- Type II/III anodizing
- Sandblasting
- Laser engraving
- Color anodizing
Precision
±0.005mm tolerance for precise fit and smooth rotation feel.
Quality
ISO 9001:2015 certified with cosmetic inspection.
HiFi Knob FAQ
- Q: What audio knobs do you make?
- Volume knobs, selector knobs, encoder caps and custom shapes.
- Q: What finishes?
- Type II/III anodizing, sandblasting, laser engraving and color anodizing.
- Q: What tolerance?
- ±0.005mm for precise fit and rotation feel.
- Q: Do you handle cosmetic parts?
- Yes. Cosmetic inspection standards for visible surfaces.
Get a Quote → Upload your drawing/3D model for a process plan and quotation within 24 hours.