Metal Machined Bushing

JIESHENG HARDWARE is a professional CNC machining manufacturer with over 20 years of experience in producing high-precision Metal Machined Bushings. We specialize in custom metal bushings for industrial applications where performance, durability, and dimensional accuracy are critical.

Our CNC Precision Bushings are engineered to provide a smooth, reliable interface between mechanical components—most commonly between shafts and housings. By minimizing friction and controlling movement, our bushings help reduce wear, absorb vibrations, and extend the lifespan of machines across various Industries.

What is a Metal Machined Bushing?

A Metal Machined Bushing is a cylindrical sleeve produced using CNC machining methods such as turning, boring, or reaming. It serves as a mechanical interface between two moving parts, reducing metal-to-metal contact and providing precise alignment.

Unlike mass-produced molded bushings, CNC-machined bushings are ideal for custom dimensions, tight tolerances, and specialty Materials, ensuring higher reliability and compatibility for demanding applications.

Key Features of Our CNC Machined Bushings

• High-precision machining with tight tolerances up to ±0.01mm

• Excellent concentricity and surface finish (surface roughness up to Ra 0.8)

• Durable metal materials: wear-resistant and long-lasting

• Custom geometry support: flange, grooves, shoulders, or threaded options

• Surface treatments: zinc/nickel plating, anodizing, passivation, black oxide

• Available in small batches or large-volume production

Technical Specifications

Available Bushing Types

We manufacture a variety of bushing styles to meet your project needs:

• Flanged Bushings – Easy mounting and axial load support

• Straight Sleeve Bushings – Basic cylindrical shape for general use

• Grooved or Slotted Bushings – With oil grooves or lubrication slots

• Threaded Bushings – Internal or external threads for special assemblies

• Shoulder Bushings – For fixed positioning within housings

• Self-Lubricating Metal Bushings – With embedded graphite or PTFE

• Fully Customized Bushings – Based on your 2D/3D drawings or samples

Application Industries

Our precision CNC bushings are trusted by engineers and manufacturers in:

• Automotive Industry – Suspension systems, engine mounts, steering columns

• Industrial Machinery – Gears, shafts, rotary equipment, presses

• Robotics and Automation – Precision alignment for arms and joints

• Medical Devices – Clean, corrosion-resistant bushing components

• Electrical Enclosures – Insulated bushings or fastener interfaces

• Aerospace & Railway – Lightweight, high-tolerance bushing solutions

• DIY & Assembly Projects – Custom parts for prototyping and repairs

JIESHENG’s CNC Machining Capabilities

We provide complete CNC precision machining services tailored to your design and performance goals:

• Multi-axis CNC turning, milling, boring, and reaming

• Polishing and reaming of internal diameters for reduced friction

• Heat treatment for enhanced hardness and strength

• Surface coatings: anodizing, plating, passivation, black oxide

• Full inspection: calipers, micrometers, gauges, CMM inspection

• Fast prototyping and bulk production

• 2D/3D Drawing Support – STEP, IGES, DWG, PDF, etc.

Why Choose JIESHENG HARDWARE?

• Over 20 years of experience in custom bushing and CNC part production

• ISO 9001-certified quality system with full in-house QC

• Advanced CNC equipment and skilled engineers

• Fast lead times with competitive pricing

• Custom material and dimension support

• English-speaking technical sales team for global communication

• Flexible order quantities: prototype, small batch, or mass production

FAQ – Frequently Asked Questions

Q1: What materials do you offer for metal bushings?
We offer stainless steel, carbon steel, bronze, brass, aluminum, and alloy steel. Material selection depends on your specific application.

Q2: Can I request special sizes or tolerances?
Yes, we can machine bushings to your required size, including ID/OD tolerances up to ±0.01mm.

Q3: Do you provide bushings with flanges or grooves?
Absolutely. Flanges, lubrication grooves, notches, and shoulders can be machined as per your drawings.

Q4: What’s the lead time for Custom Bushings?
Standard production time is 5–15 working days depending on complexity and order volume.

Q5: Can I send a sample for replication?
Yes. You can send us your physical sample or 3D drawings. We will confirm dimensions and provide a quotation accordingly.

Q6: Do you offer heat treatment or coating?
Yes. Heat treatment, hardening, plating (zinc/nickel), passivation, and anodizing are all available.

Q7: Are you a factory or trading company?
We are a direct CNC machining factory with full in-house capabilities.