xiamen shangshang technology co.,ltd
| Payment Terms | T/T |
| Supply Ability | 1-1000 pcs 14work days |
| Delivery Time | 15 work days |
| Packaging Details | Customized packaging services according to the change of package size of your goods |
| Keyword | CNC Machining,high precision |
| Cnc machining or not | CNC Machining |
| Process | Turning,CNC Machining |
| Material capabilities | Aluminum,Brass,Stainless Steel,Copper |
| Type | Other Machining Services,Turning |
| Micro machining or not | Micro Machining |
| Lead time | 15~25 working days |
| Product name | Cold Heading Parts |
| Service | Customized OEM |
| Material | aluminum,brass,Stainless Steel |
| Tolerance | 0.01mm |
| Color | Any color |
| Brand Name | Customized |
| Model Number | Customized |
| Certification | ISO9001:2015 |
| Place of Origin | China, Fujian |
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Product Specification
| Payment Terms | T/T | Supply Ability | 1-1000 pcs 14work days |
| Delivery Time | 15 work days | Packaging Details | Customized packaging services according to the change of package size of your goods |
| Keyword | CNC Machining,high precision | Cnc machining or not | CNC Machining |
| Process | Turning,CNC Machining | Material capabilities | Aluminum,Brass,Stainless Steel,Copper |
| Type | Other Machining Services,Turning | Micro machining or not | Micro Machining |
| Lead time | 15~25 working days | Product name | Cold Heading Parts |
| Service | Customized OEM | Material | aluminum,brass,Stainless Steel |
| Tolerance | 0.01mm | Color | Any color |
| Brand Name | Customized | Model Number | Customized |
| Certification | ISO9001:2015 | Place of Origin | China, Fujian |
| High Light | CNC Precision Aluminum Knurled Thumb Screw ，Custom Anodized Colors Available ，12.8×25mm Aluminum Knurled Thumb Screw | ||
This 12.8×25mm aluminum thumb screw is precision-machined from high-quality aluminum alloy, offering a lightweight structure, corrosion resistance, and a clean, professional appearance. Manufactured using advanced CNC turning techniques, the surface is smooth and the internal thread is accurate, ensuring a secure and reliable fit.
The exterior features a tapered head and vertical knurling for enhanced grip and anti-slip performance, making it ideal for manual fastening or frequent assembly/disassembly. The knurled pattern is uniform and clear, improving both functionality and industrial aesthetics. The screw is supplied in raw aluminum finish but can be customized with anodizing, sandblasting, or other surface treatments upon request.
With a standard outer diameter of 12.8mm and height of 25mm, this component is widely used in fixtures, electronic enclosures, communication hardware, automation equipment, and lightweight structural assemblies. The use of pure aluminum allows excellent weight control and thermal conductivity.
We offer flexible OEM/ODM customization including thread size, dimensions, surface finish, and color options. All products are ISO9001 certified and thoroughly inspected before shipment to ensure consistency and quality. We also support custom packaging, laser marking, and bulk orders.
If you need additional technical drawings or wish to discuss custom solutions, please contact our team directly.
| Project Description | |
| Design/size according to customer's sample or drawing | |
| Material | |
| 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, |
| Other | |
| Surface treatment | 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 |
| Test Equipment | Rockwell Hardness TesterSalt Spray TesterRoughness TesterCloud Disc High Speed Tester SP-T300 |
Company Details
Business Type:
Manufacturer,Seller
Year Established:
2007
Total Annual:
1000-10000
Employee Number:
50~150
Ecer Certification：
Verified Supplier
XIAMEN SHANG SHANG TECHNOLOGY CO., LTD is a medium-sized private enterprise specializing in precision hardware turning parts, cold heading parts, stamping parts and other processing. It is located in No.179 Tongan Park, Tongan Centralized Industrial Zone, Xiamen City, with more than 50... XIAMEN SHANG SHANG TECHNOLOGY CO., LTD is a medium-sized private enterprise specializing in precision hardware turning parts, cold heading parts, stamping parts and other processing. It is located in No.179 Tongan Park, Tongan Centralized Industrial Zone, Xiamen City, with more than 50...
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