304 Stainless Steel Special-shaped Stamped Steel Parts With ±0.05mm Tolerance and CNC Machining
Product Spotlights
As a manufacturer with over 25 years of experience, Anping County Boli Hardware Wiremesh Products Factory is proud to present our 304 Stainless Steel Special-shaped Stamped Steel Parts, engineered with an exceptional ±0.05mm tolerance and advanced CNC machining capabilities. Our factory, established in 1998 and located in Hengshui, Hebei, China, has built a strong reputation for delivering precision metal components that meet the rigorous demands of global markets, including North America, Europe, and Southeast Asia. With an annual export value of US$5-10 million, we combine decades of expertise with modern manufacturing to offer you stamped parts that are not only durable and corrosion-resistant but also tailored to your exact specifications.
These special-shaped stamped parts are crafted from high-quality 304 stainless steel, known for its excellent formability, weldability, and resistance to oxidation. The integration of CNC machining ensures that every edge, hole, and contour is precisely finished, achieving tolerances as tight as ±0.05mm. Whether you require complex geometries for automotive components, industrial machinery, or electronic enclosures, our production process guarantees consistency and reliability across batches. We understand that in B2B environments, every micron counts, which is why we invest in state-of-the-art stamping presses and CNC equipment to deliver parts that perform flawlessly in your assembly lines.
Key Features and Technical Specifications
- Material Excellence: Premium 304 stainless steel (0.08% carbon max, 18-20% chromium, 8-10.5% nickel) for superior corrosion resistance and strength.
- Precision Tolerances: ±0.05mm achievable on critical dimensions, verified through CMM (Coordinate Measuring Machine) inspections.
- CNC Machining Integration: Post-stamping finishing operations such as drilling, tapping, milling, and deburring ensure tight tolerances and smooth surfaces.
- Custom Shapes: Tooling and dies are designed to accommodate irregular, non-standard geometries including bends, curves, flanges, and embossments.
- Surface Finishing: Options include passivation, electro-polishing, powder coating, or as-rolled finish – all customizable per your request.
- Volume Flexibility: Low to high volume production runs (from 100 pieces to 1,000,000+ pieces annually) with consistent quality.
Technical Parameters (Typical)
| Parameter | Value |
| Material Grade | 304 Stainless Steel (1.4301) |
| Tolerance (Standard) | ±0.05mm (higher precision available upon request) |
| Thickness Range | 0.3mm – 5.0mm (customizable) |
| Max Part Size | Up to 600mm x 600mm (depending on die design) |
| Surface Roughness | Ra ≤ 1.6μm after CNC finishing |
| Packaging | Bubble wrap, cartons, pallets or custom packaging |
Advantages for Your Business
- Reduced Assembly Time: Parts are manufactured with tight tolerances, minimizing rework and ensuring seamless fit in your final product.
- Longer Service Life: 304 stainless steel provides excellent resistance to rust and chemicals, extending the lifespan of your equipment.
- Cost-Effective Customization: We offer tooling design assistance and rapid prototyping to help you validate your design before mass production.
- Consistent Quality: Our ISO-compliant quality management system (implemented internally) ensures each batch meets the same high standards.
- Global Logistics: With ports of shipment including Tianjin, Qingdao, Shanghai, and Foshan, we can deliver to any major destination efficiently.
At Anping County Boli Hardware Wiremesh Products Factory, we have been dedicated to metal stamping and fabrication since 1998. Our annual export value of US$5-10 million reflects the trust placed in us by clients across North America, South America, Europe, Asia, and Africa. We serve a diverse range of industries including automotive, construction, electronics, and machinery. Our skilled engineering team works closely with you to understand your requirements, offering design for manufacturability (DFM) feedback to optimize your part for cost and performance. We believe in long-term partnerships and are committed to delivering on time, every time.
Frequently Asked Questions
1. What is the minimum order quantity (MOQ) for custom stamped parts?
Our MOQ varies based on complexity and size. Typically, for simple parts, MOQ is 500 pieces. For more complex shapes, we can discuss lower quantities for prototyping. Please contact us with your specific requirements.
2. How do you ensure ±0.05mm tolerance is maintained?
We use progressive dies with precision-ground components and perform in-process inspections using CMM and optical comparators. Our CNC machining step further refines critical surfaces.
3. Can you provide samples before mass production?
Yes, we offer sample production using soft tooling or CNC machining. Sample lead time is typically 7-15 working days depending on complexity. Sample costs are negotiable and may be deducted from production orders.
4. What surface treatments are available for 304 stainless steel parts?
Common options include passivation (to remove free iron), electropolishing (for a bright, smooth finish), bead blasting (matte finish), and powder coating (for additional color or protection). We can also apply special coatings like anti-fingerprint or PTFE upon request.
5. How do you handle tooling costs?
Tooling cost is quoted separately based on part geometry and die complexity. For high-volume orders, we may amortize tooling cost over the first production run. We also offer to retain tooling for future orders at no additional storage fee.
6. What is the typical lead time for production?
After tooling approval, standard lead time is 15-25 working days for first order. Repeat orders can be as fast as 10-15 working days, subject to current workload. Urgent orders can be expedited with prior arrangement.
7. Are your parts RoHS compliant?
Yes, our 304 stainless steel material and processes comply with RoHS directives. We can provide material certificates and test reports upon request.
8. Do you accept custom packaging and labeling?
Absolutely. We can customize packaging according to your specifications, including bar code labels, neutral packaging, or export-standard cartons with your branding.
With a proven track record spanning two decades, Anping County Boli Hardware Wiremesh Products Factory is your reliable partner for precision 304 stainless steel special-shaped stamped parts. Our commitment to quality, competitive pricing, and customer-centric service has earned us repeat business from clients in over 20 countries. We invite you to send us your drawings or samples for a free quotation. Let us help you bring your designs to life with accuracy and efficiency. Contact us today to discuss your next project.
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