6061 6063 6082 Aluminum Speaker Adjustment Collar CNC Threaded Ring For Acoustic Mounting

• Dimensions: 39mm diameter × 29mm height
• Precision CNC machining for tight tolerances
• Fine-pitch internal and external threads
• Lightweight, corrosion-resistant aluminum alloy
• Reduces vibration for improved audio clarity
• Polished finish for aesthetic appeal
• Modular design for easy installation
• Custom options available (thread sizes, finishes, engraving)

Ideal for use in home theater systems, professional stage equipment, automotive speaker installations, and any application requiring precise acoustic component mounting and adjustment.

Transparent anodizing, color anodizing (color code required), chemical film, passivation, polishing, chrome plating, sandblasting, laser engraving, zinc plating, black oxide, nickel plating, chrome plating, carburizing, heat treatment.

Products are tested using Rockwell Hardness Tester, Salt Spray Tester, Roughness Tester, and Cloud Disc High Speed Tester SP-T300 to ensure quality and performance standards.

We can manufacture according to customer specifications, including custom sizes, materials, and surface treatments. Provide your sample or technical drawing for precise reproduction.