Precision CNC Turned 6061 Aluminum Alloy Pins for Industrial Applications

These CNC turned parts feature a bright silver cylindrical stepped structure with a central stepped bore hole, meticulously designed for high-precision mating with shaft components. The side wall incorporates positioning openings and card slots, enabling the secure installation of fixed tips or sensors to ensure the equipment remains stable and immobile during operation.

Manufacturing Process

1. Material Selection & Rough Turning: Based on customer requirements, 6061 aluminum alloy is selected as the base material. After precision cutting, the part undergoes CNC Turning. On the CNC lathe, rough turning efficiently removes excess material from the blank, followed by finish turning, which performs high-precision machining on both internal and external surfaces, including stepped features. Critical dimensional tolerances are strictly maintained within ±0.005 mm to ensure exceptional coaxiality between the inner bore and outer steps.
2. CNC Milling for Functional Features: After turning, positioning openings and side slots are machined using advanced CNC milling technology, significantly enhancing the component’s functional integration and assembly accuracy.
3. Anodizing Treatment: The finished part undergoes anodizing, forming a dense, transparent alumina layer on the surface. This treatment greatly enhances corrosion resistance and wear performance, ensuring long-term durability in demanding environments.

We specialize in comprehensive CNC Turning Services and offer full customization to meet your unique needs — whether it’s adjusting dimensions, changing materials, or modifying surface treatments. From concept to delivery, we provide end-to-end solutions tailored to your application, no matter how complex. Trust us for precision, reliability, and fast turnaround.