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Custom Machined Aluminum Knurled Knobs

US$ 0.55 - 5.4 MOQ: 1 Piece

Key Specifications

Material:

Nylon, Steel, Plastic, Alloy, Aluminum

Application:

Fastener, Auto and Motorcycle Accessory, Hardware Tool, Machinery Accessory, Other

Surface Treatment:

Anodizing

Dongguan Bomei Precision Machining Co., Ltd

Payment & Shipping

Payment Methods:

Port of Shipment:

Shenzhen

Delivery Detail:

7 days

Material Nylon, Steel, Plastic, Alloy, Aluminum

Application Fastener, Auto and Motorcycle Accessory, Hardware Tool, Machinery Accessory, Other

Surface Treatment Anodizing

Standard GB, EN, API650, China GB Code, JIS Code, TEMA, ASME

Production Type Mass Production

Machining Method CNC Turning

1. Technical Specifications

Parameter	Details
Material	aluminum alloy (5083/6061-T6/7075-T6)
Processing Technology	CNC lathe turning, knurling (straight/diamond pattern), drilling, tapping, deburring, surface treatment
Tolerance	±0.01mm–±0.05mm (varies by component size and material; critical dimensions can reach ±0.005mm with precision tuning)
Knurling Specification	Pattern: straight knurl (pitch 0.3–2.0mm) or diamond knurl (angle 30°/45°); knurl height 0.1–0.8mm (customizable for grip needs)
Surface Finish	Aluminum: anodizing (clear/black/red/gold, thickness 5–15μm);
Temperature Resistance	Metal materials: -40°C to 150°C; engineering plastics: -20°C to 80°C (depends on material grade)

2. Application Scenarios

This OEM custom CNC lathe-turned knurled knob is a versatile component widely applied across multiple industries, including:

Industrial Equipment: Used as adjustment knobs for machine tools, measuring instruments, printing machinery, and packaging equipment, providing anti-slip grip for precise parameter tuning and operation control.
Electronic Devices: Serves as control knobs for audio equipment (amplifiers, mixers), test panels, and medical electronic instruments, combining functional grip with aesthetic design to match device appearance.
Automotive & Aerospace: Applied to auxiliary control knobs in automotive interiors (dashboard adjustments, seat regulators) and small aerospace ground support equipment, meeting strict durability and precision standards.
DIY & Custom Machinery: Ideal for custom-built mechanical devices, robotics prototypes, and hobbyist projects, where tailored size, material, and knurling patterns can be matched to specific assembly needs.
Furniture & Hardware: Used as locking or adjusting knobs for industrial furniture, fitness equipment, and heavy-duty cabinets, offering reliable anti-slip performance for frequent manual operation.