OEM CNC Machining Zinc Plated Screws M2 M3 M4 Anti Loosening Screws
Product Description
Our CNC machined steel parts with galvanized blue-white zinc coating offer reliable performance and exceptional precision for industrial applications.
- Material Selection: Diverse materials including corrosion-resistant steels, high-strength alloys, aluminum, and engineering plastics
- Precision Manufacturing: Multi-axis CNC machining for complex shapes, tight tolerances, and high-precision finishes
- Surface Finishing: Options include powder coating, anodizing, polishing, and functional coatings for enhanced durability
- Applications: Ideal for robotics, aerospace, automotive, and automation systems where precision is critical
Project Specifications
Custom design and size according to customer specifications or drawings
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 (with color code), 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
Applications
Automotive parts, mechanical components, computer parts, medical equipment, household appliances, electrical equipment, electronics, generators, power switches, microswitches, construction, merchandise, and A/V equipment.
Additional Information
- File Formats Accepted: CAD, PDF, JPG, DXF, IGS
- Packing: Inner plastic bag with outer standard carton, or customized per customer requirements
- Shipping: Sea freight, air freight, international express (DHL, FedEx, TNT, UPS)
- Processing Methods: Turning, milling, stamping, cutting, CNC machining
- Lead Time: 14 working days for samples, production time varies by quantity
Quality Documentation
- Dimension inspection report
- Raw material certification
- Surface treatment report
- Engineering drawings
- Salt spray test report
- Hardness test report
Frequently Asked Questions
When was your factory established?
Our manufacturing facility has been operating since 2007.
Are samples available?
Samples may be free for confirmed large orders; otherwise, a sample fee applies.
What is your minimum order quantity?
We accept orders starting from 1 piece, with volume discounts available for larger quantities.
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