Precision CNC Machined Aluminum Bushings & Steel Dowel Pins
Our custom CNC machined aluminum bushings and steel dowel pins are precision-engineered for industrial and automotive applications. Manufactured to exact specifications through high-accuracy CNC machining, these components are ideal for automotive, machinery, electronics, robotics, and general manufacturing applications.
Key Features
- CNC-machined custom aluminum bushings and steel dowel pins
- Fully customizable dimensions, tolerances, and surface treatments
- Manufactured from high-grade aluminum and carbon/stainless steel
- Designed for automotive, industrial machinery, and equipment assemblies
- ISO9001-certified manufacturer with 17+ years of machining experience
- Average production lead time: 14 days
- Supports CAD files, samples, and OEM/ODM customization
Product Specifications
Our aluminum bushings are crafted from high-quality raw aluminum with optional anodizing or other surface finishes. Standard dimensions are approximately 20mm length × 10mm diameter, with full support for custom sizes.
Steel dowel pins are manufactured from durable carbon steel or stainless steel, with optional coatings including zinc plating, black oxide, or nickel for enhanced corrosion resistance.
Material Options
| Material Type |
Available Options |
| Copper |
H59 H62 lead-free copper and purple copper |
| Titanium |
TC4 (TiAl6v4, grade 5) |
| Alloy Steel |
15Cr, 20Cr, 42CrMo |
| Aluminum |
6061, 6063, 6082, 7075, 5052, A380 |
| Plastics |
POM, paraformaldehyde, nylon |
| Steel |
Mild steel, carbon steel, 4140, 4340, Q235, Q345B, 20#, 45# |
| Stainless Steel |
SS303, SS304 (food grade), SS316, SS316L, SUS430, SS416, SS201, SS301 |
Surface Treatments
Transparent anodizing, color anodizing (color code required), chemical film, passivation, polishing, chrome plating, sandblasting, laser engraving, zinc plating, black oxide, nickel plating, chrome plating, carburizing, heat treatment.
Quality Assurance
Our 5,000-square-meter ISO9001-certified facility includes advanced testing equipment: Rockwell Hardness Tester, Salt Spray Tester, Roughness Tester, and Cloud Disc High Speed Tester SP-T300.
Product Images
Customization & Ordering
We accept custom orders based on technical drawings (CAD, PDF, STEP) or physical samples. Our engineering team works closely with clients to develop components that meet exact specifications. Typical lead time is 14 days, varying by order quantity and complexity.
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