Superior Corrosion Resistance
Stainless steel stands out for its ability to resist corrosion in tough environments. We primarily machine 304, 316, and 316L grades. These alloys develop a self-healing chromium oxide layer that protects against moisture, salt, and chemicals.
304 works well for general industrial and indoor use with excellent cost-performance.
316 and 316L excel in chloride-rich settings such as marine and chemical applications thanks to added molybdenum.
Parts we produce regularly survive extended salt spray exposure. For example, 316L components for coastal telecom have passed 1,000+ hour tests with consistent performance.
High-Precision CNC Machining Capabilities
Our workshop runs 5-axis machining centers and advanced turning-milling machines capable of handling complex shapes, deep pockets, and thin walls. We consistently hold tolerances of ±0.01 mm and can reach ±0.005 mm on critical dimensions.
In-process and final inspections use CMM equipment, ensuring every precision CNC stainless steel part matches your drawings exactly. This capability serves demanding fields including aerospace, medical, and semiconductor applications.
Available Stainless Steel Materials
|
Grade |
Key Features |
Hardness (Typical) |
Corrosion Resistance |
Relative Cost |
|
201 |
Higher strength, economical |
Medium |
Fair |
Low |
|
304 |
Versatile, excellent all-round performance |
Medium |
Good |
Medium |
|
316/316L |
Superior chloride resistance, medical/food grade |
Medium |
Excellent |
Medium-High |
|
410/420 |
High hardness, heat-treatable |
High (up to HRC 50) |
Fair |
Medium |
We supply full mill certificates and provide clear guidance on material selection based on your application, environment, and budget.
Our Manufacturing Process
Drawing Review & DFM Analysis - Engineers check your files and offer practical suggestions to improve manufacturability and reduce cost.
Material Sourcing & Inspection - Raw materials come from verified suppliers and undergo spectral testing.
CNC Programming - Optimized toolpaths are created with professional CAM software.
Multi-Axis Machining - Roughing and precision finishing on 5-axis and turning-milling equipment.
Surface Finishing - Passivation, polishing, sandblasting, electropolishing, or brushing as needed.
Final Quality Assurance - Complete CMM inspection, surface testing, and full documentation before shipping.
Our ISO 9001-certified process ensures every batch is consistent and traceable.
Why Choose Us
Deep CNC Expertise: More than 20 years focused specifically on stainless steel CNC machining, with proven results across multiple industries.
Advanced Equipment: 5-axis centers and turning-milling machines that handle complex geometries other shops often struggle with.
Quality You Can Verify: Full CMM reports with every order and complete material traceability from raw stock to finished part.
Flexible Production: We comfortably handle orders from single prototypes to several thousand pieces with reliable delivery.
Fast Response: Most quotes are sent within 24 hours, and our engineers are available to discuss DFM improvements directly.
Application Knowledge: We regularly support telecom base stations, medical instruments, and automotive components with material and finishing recommendations that match real-world conditions.
We don't just cut metal - we help ensure your components perform reliably in the field and reach the market faster.
Real-World Applications
Telecom Example: We produced 316L mounting brackets for a coastal 5G base station project. After electropolishing, the parts passed 1,500-hour salt spray testing. The customer reported a 30% reduction in assembly time and improved long-term durability.
Medical Example: For a medical device manufacturer, we machined 316L surgical instrument components with ±0.005 mm tolerances. The parts met strict cleanliness and corrosion requirements, helping the client pass regulatory audits smoothly.
FAQ
Q: What's the smallest order you accept?
A: It depends on the part, but we often start with 1–10 pieces for prototypes and scale up from there.
Q: How tight can your tolerances be?
A: We normally hold ±0.01 mm and can achieve ±0.005 mm on key features after reviewing the drawing.
Q: Which stainless grades do you offer?
A: We commonly machine 201, 304, 316, 316L, 410, and 420. Let us know if you need something different.
Q: How long does production take?
A: Prototypes usually ship in 7–15 days. Production runs typically take 15–30 days, and we can prioritize urgent orders.
Q: Can you handle surface finishing?
A: Yes. We provide passivation, polishing, sandblasting, electropolishing, brushing, and other treatments in-house or through trusted partners.
Q: What do I need to send for a quote?
A: Just share your drawings (STEP, IGES, DWG, or PDF) along with quantity, material, and any special finishing needs. We'll get back to you quickly with pricing and feedback.
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