Custom Precision CNC Turned Threaded Shafts

Material:
Made from high-quality materials such as SUS304, SUS316L stainless steel, alloy steel, or carbon steel, with optional nickel, zinc, or other surface treatments for enhanced corrosion resistance, wear resistance, and durability.

Shape:
Precision cylindrical shaft with a stepped body, threaded end, positioning shoulder, and tapered or chamfered tip, designed for accurate positioning, fastening, and mechanical connection.

Size Range:
Diameter: Φ3mm–Φ40mm
Length: 10mm–150mm
Thread size and overall dimensions can be customized according to customer drawings and application requirements.

Thread Design:
Precision-machined external threads with consistent pitch and accurate dimensions, providing reliable fastening and secure mechanical connection during assembly.

Surface Finish:
Smooth precision-machined surface with fine polishing or grinding options. Additional surface treatments are available to improve wear resistance, corrosion resistance, and surface durability.

Manufacturing Process:
Manufactured using Swiss-type CNC turning and precision machining processes, including turning, threading, grooving, chamfering, and grinding to achieve high dimensional accuracy, excellent concentricity, and consistent surface quality.

High Precision CNC Machining

Manufactured with advanced CNC turning and Swiss-type machining technology to achieve excellent dimensional accuracy and consistent quality. Precision machining ensures accurate shaft diameter, overall length, shoulder dimensions, thread dimensions, and concentricity.

Precision Threaded Design

Features accurately machined external threads with consistent pitch and precise thread dimensions for secure fastening and reliable mechanical connection. The threaded section can be customized according to customer drawings and assembly requirements.

Stepped Shaft Structure

Designed with a precision cylindrical body, stepped sections, positioning shoulders, and threaded ends to meet different mechanical assembly requirements. The multi-step structure supports accurate positioning and stable component installation.

Fine Surface Finish

Precision turning, polishing, and grinding processes create a smooth and uniform metallic surface. High-quality finishing helps improve dimensional consistency, reduce friction, and enhance wear resistance during operation.

Durable Metal Construction

Manufactured from high-quality stainless steel, alloy steel, carbon steel, copper alloys, or other specified materials according to application requirements. The selected materials provide excellent mechanical strength, wear resistance, and dimensional stability.

OEM ODM Customization

Supports customized materials, shaft diameters, lengths, thread sizes, shoulder dimensions, surface treatments, and machining tolerances. Components can be manufactured according to customer drawings, samples, or technical specifications.

Contact Us

Upgrade your mechanical assemblies with custom precision CNC threaded shafts from Caiyi Precision. Contact us for reliable OEM and ODM machining solutions with consistent quality, tight tolerances, and customized specifications.