Precision Shafts & Sleeves for Industrial Machinery and OEM Applications

Precision Shafts and Sleeves supplied by Wonzh are high-quality mechanical components designed to transmit motion, support rotating elements, and maintain alignment in industrial equipment. Manufactured with strict tolerances and advanced CNC machining, these components ensure minimal runout, excellent concentricity, and consistent surface finish, which are essential for high-performance machinery.

We produce shafts and sleeves from a variety of metals including carbon steel, alloy steel, stainless steel, and aluminum alloys, with surface treatments such as hardening, nitriding, polishing, and plating to enhance wear resistance, corrosion resistance, and longevity. Our precision engineering ensures compatibility with bearings, bushings, gears, and other mechanical elements.

Wonzh provides both standard sizes and fully custom shafts & sleeves according to client specifications, drawings, or prototypes. Our engineering team can advise on material selection, heat treatment, and tolerances to ensure optimal performance in your specific application.

Key Features

• High dimensional accuracy and concentricity

• Excellent surface finish and smooth rotation

• Wear-resistant and durable under heavy loads

• Compatible with bearings, bushings, and couplings

• Custom lengths, diameters, and materials available

• Support for prototype, small-batch, and mass production

Typical Applications

• Industrial machinery and automation equipment

• Gearboxes and transmission systems

• Pumps, compressors, and hydraulic machinery

• Automotive and heavy-duty vehicle components

• Robotics and precision instruments

• Energy and power generation equipment

• Aerospace and marine applications

Product Types & Configurations

Technical Parameters (Representative Range)

Material & Treatment Guide

Why Choose Wonzh

• Strict quality control and dimensional inspection

• Advanced CNC machining and grinding capabilities

• Custom design support for OEM and industrial requirements

• Durable, wear-resistant, and corrosion-protected components

• Prototype to mass production with fast turnaround

Frequently Asked Questions (FAQ)

Q1: What is the difference between a shaft and a sleeve?

• Shaft: Rotating element that transmits torque or motion.

• Sleeve/Bushing: Stationary or rotating liner that supports the shaft and reduces friction.

Q2: Can I get custom diameters or lengths?

Yes. We manufacture shafts and sleeves fully customized to your specifications or drawings.

Q3: Which material should I choose?

• For general industrial use → Carbon steel

• For corrosion resistance → Stainless steel

• For lightweight applications → Aluminum alloy

Q4: Can you provide surface treatments?

Yes. Treatments include hardening, nitriding, polishing, plating, and custom coatings.

Q5: What are typical tolerances?

Dimensional tolerances can reach ±0.01 mm, depending on the application and process.