303/304 Stainless Steel CNC Machining Parts with ±0.005mm Tolerance and Galvanized Surface Treatment
Price:
Price can be discussed
MOQ:
100pcs
Delivery Time:
15 work days
Brand:
Customized
Product Description
Precision CNC Stainless Steel Parts
Our factory specializes in custom galvanized bolts, nuts, washers, and CNC spare parts for the automotive industry, manufactured to meet stringent accuracy and performance standards with customizable stainless steel screws.
Key Manufacturing Capabilities
Material Selection
- Corrosion-resistant alloys and durable steels
- High-performance plastics and specialized metals
- Materials chosen for optimal mechanical properties
Advanced CNC Machining
- Multi-axis CNC machines for complex geometries
- Tolerances as fine as ±0.005 mm
- Precision threading and finishing
Surface Treatments
- Anodizing, heat treatments, and powder coating
- Enhanced durability and corrosion resistance
Material Specifications
| Material Type | Available 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 |
Processing Capabilities
- Turning
- Milling
- Stamping
- Cutting
- CNC Machining
Production Timeline
- Sample delivery: 14 working days
- Mass production: Based on confirmed quantity after sample approval
Surface Treatment Options
Transparent anodizing, color anodizing (with color code), chemical film, passivation, polishing, chrome plating, sandblasting, laser engraving, zinc plating, black oxide, nickel plating, carburizing, heat treatment
Quality Assurance
- ISO 9001:2015 Certified
- Test Equipment: Rockwell Hardness Tester, Salt Spray Tester, Roughness Tester, Cloud Disc High Speed Tester SP-T300
- Comprehensive Documentation: Dimension inspection reports, material certifications, surface treatment reports, engineering drawings
- Testing Reports: Salt spray test, hardness test
Industry Applications
Automotive parts, mechanical components, computer hardware, medical devices, household appliances, electrical equipment, electronics, generators, power switches, construction materials, and A/V equipment.
Accepted File Formats
CAD, PDF, JPG, DXF, IGS
Packaging & Shipping
- Standard: Inner plastic bag + outer carton
- Custom packaging available
- Shipping options: Sea freight, air freight, international express (DHL, FedEx, TNT, UPS)
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
XIAMEN SHANG SHANG TECHNOLOGY CO., LTD
Location
China, Fujian Province, Xiamen City, Tong'an District, Centralized Industrial Zone, Tong'an Park No. 179.
Contact Person
Wen