Custom Precision CNC Machining Services for Stainless Steel Parts with ±0.005mm Tolerance and 500mm Max Diameter
Price:
$0.5-2
MOQ:
100pcs
Delivery Time:
30 days
Brand:
Qingdao Sande Tech Co.,Ltd
Product Description
Precision CNC Machining Services
We provide high-precision CNC machined components for industrial machinery, manufactured from stainless steel, aluminum, titanium, brass, and specialized alloys. Our advanced CNC turning, milling, and multi-axis machining capabilities deliver tight tolerances of ±0.005mm, superior surface finishes, and consistent quality for OEMs, engineers, and global manufacturers.
Material Expertise
Stainless Steel
- 304, 316, 17-4PH, 416 grades
- Corrosion-resistant and medical/food-grade options
Aluminum
- 6061-T6, 7075 alloys
- Lightweight with high strength-to-weight ratio
Titanium
- Grade 2, Grade 5 biocompatible materials
- Ideal for aerospace and medical applications
Exotic Alloys
- Inconel, Monel, Hastelloy
- Exceptional temperature and chemical resistance
Precision CNC Processes
- CNC Turning: shafts, bushings, threaded fasteners, hydraulic components
- CNC Milling: complex 3D contours, brackets, gears, enclosures
- 5-Axis Machining: intricate geometries with single-setup efficiency
- Swiss Machining: ultra-precise small-diameter parts with <1mm tolerance
Finishing & Post-Processing
Surface Finishes
Available from Ra 0.4µm (mirror polish) to 3.2µm (as-machined)
Secondary Services
- Anodizing (Type II/III) and powder coating
- Electropolishing and passivation for stainless steel
- Heat treatment including annealing and hardening
Quality Assurance
- ISO 9001:2015 Certified
- 100% Dimensional Inspection using CMM and optical comparators
- Material Certifications (MTR) with RoHS/REACH compliance
Technical Specifications
| Parameter | Capability |
|---|---|
| Max Part Size | 500mm (Diameter) x 1000mm (Length) |
| Tolerance | ±0.005mm (standard), ±0.001mm (high-precision) |
| Surface Finish | Ra 0.4-3.2µm (customizable) |
| Lead Time | 5-7 days (prototypes), 2-4 weeks (production) |
| MOQ | 1 piece (prototypes), volume discounts available |
Partnership Benefits
• Design for Manufacturing (DFM) Support - Optimize CAD models for cost savings
• Rapid Prototyping - Functional prototypes in 72 hours
• End-to-End Solutions - From raw material to finished assembly
• Global Supply Chain - FOB/CIF shipping to North America, Europe, Asia
Request a Quote in 3 Easy Steps
- Send Your CAD Files (STEP, IGES, DWG, PDF)
- Specify Requirements: Material, quantity, tolerances, post-processing
- Get a Competitive Quote - Within 24 Hours
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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
Qingdao Sande Technology Co., LTD
Location
South Building, China-South Korea Maker Industrial Park, Chengyang District, Qingdao City, Shandong Province
Contact Person
tian