Custom CNC Machined Aluminum Knurled Cylinder Tube | Corrosion Resistant | ±0.01mm Tolerance | 6061/7075 Alloy Options
Precision-engineered aluminum cylinder tube featuring vertical knurling for enhanced grip and corrosion resistance. Ideal for mechanical assemblies requiring lightweight strength and dimensional accuracy with ±0.01mm tolerance.
This custom CNC machined aluminum knurled cylinder tube is engineered for mechanical assemblies that demand lightweight strength, corrosion resistance, and superior handling. The exterior features precision vertical knurling that provides enhanced grip while maintaining an attractive appearance. The interior is finely machined to meet strict dimensional tolerances for reliable performance.
Manufactured from high-quality aluminum alloy, this component offers excellent machinability, superior anti-rust performance, and extended service life. The corrosion-resistant properties make it suitable for various industrial applications including machinery, automation equipment, sports gear, audio components, lighting fixtures, and custom industrial products.
With over 17 years of machining expertise, our ISO9001-certified factory spans 5000㎡ and is equipped with advanced CNC lathes, milling machines, and comprehensive quality control instruments. We provide complete customized solutions based on client drawings or samples, including material selection, surface treatment options, and dimensional adjustments. We ensure high precision (±0.01mm), consistent quality, and rapid delivery for both prototypes and bulk production.
| Material Type | Options |
|---|---|
| Copper | H59 H62 lead-free copper and purple copper, etc. |
| Titanium | TC4 (TiAl6v4, grade 5) |
| Alloy Steel | 15Cr, 20Cr, 42CrMo |
| Aluminum | 6061, 6063, 6082, 7075, 5052, A380, etc. |
| Plastics | POM, paraformaldehyde, nylon |
| Steel | Mild steel, carbon steel, 4140, 4340, Q235, Q345B, 20#, 45#, etc. |
| Stainless Steel | SS303, SS304 (SS304 food grade), SS316, SS316L, SUS430, SS416SS201, SS301 |
Transparent anodizing, color anodizing (color code required, actual samples to prevent color difference), chemical film, passivation, polishing, chrome plating, sandblasting, laser engraving, zinc plating, black oxide, nickel plating, chrome plating, carburizing, heat treatment.
- Rockwell Hardness Tester
- Salt Spray Tester
- Roughness Tester
- Cloud Disc High Speed Tester SP-T300
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.