Custom CNC Carbon Steel Parts Threaded Blind Hole Sleeve (Non-Standard)
This custom CNC machined carbon steel threaded blind hole sleeve is designed for high-strength mechanical connections in various industrial applications. Manufactured with precision turning and milling processes, it features accurate internal threads, smooth outer surfaces, and a blind hole structure to ensure secure fastening and stable positioning.
Our company specializes in non-standard parts manufacturing with over 17 years of machining experience, offering custom solutions according to client drawings and samples. The sleeve is made of durable carbon steel for excellent wear resistance and mechanical strength, making it ideal for:
- Machinery components
- Automation equipment
- Heavy-duty tools
- Automotive components
- Industrial assemblies
We operate a 5000㎡ ISO9001-certified facility equipped with advanced CNC lathes, machining centers, and quality inspection instruments. From small batch prototypes to large-scale production, we guarantee tight tolerances (±0.01mm), fast delivery, and consistent quality. Customization in material, dimensions, and threading is available to meet your specific engineering requirements.
Project Specifications
Custom Design Options
Design and size according to customer's sample or drawing
Available Materials
| Material Type |
Options |
| Copper |
H59, H62 lead-free copper, 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 Treatment Options
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 Testing Equipment
- Rockwell Hardness Tester
- Salt Spray Tester
- Roughness Tester
- Cloud Disc High Speed Tester SP-T300
Product Images
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