Mirror Finish Precision Stainless Steel Strip 304L 316L Custom Width

High-Precision Stainless Steel Strip, Mirror Finish, Custom Widths up to 500mm

High-Precision Stainless Steel Strips with mirror finish and customizable widths up to 500mm are engineered for industries requiring flawless aesthetics and exact dimensional tolerances. Made from premium austenitic grades like 304L and 316L, these strips undergo advanced cold-rolling and precision polishing processes to achieve a reflective surface (Ra ≤0.1μm) and thickness accuracy within ±0.005mm. Ideal for applications demanding both visual appeal and functional reliability, they are compliant with international standards such as ASTM A480 and EN 10088. Custom widths (10–500mm) and hardness levels (HV 150–400) cater to specialized needs in sectors like electronics, aerospace, and luxury décor, ensuring versatility and performance in extreme environments.

Detailed Specifications

Why Import Our Products?

1. ​Ultra-Precision Manufacturing: Laser-calibrated rolling mills ensure ±0.005mm thickness uniformity, surpassing industry norms.
2. ​Premium Mirror Finish: Electropolishing technology guarantees defect-free surfaces, critical for optical and decorative uses.
3. ​Flexible Customization: Tailor-made widths, hardness, and packaging (coils, sheets) to minimize material waste.
4. ​Rapid Prototyping: 15-day sample production for urgent R&D projects.
5. ​Global Compliance: Full traceability with Mill Test Certificates (MTC) and adherence to EU/US safety regulations.
6. ​Eco-Friendly Production: Zero-waste recycling systems and low-carbon processes align with ESG goals.

Diverse Applications

1. ​Electronics: Shielding strips for microchips, connectors, and high-frequency devices requiring EMI resistance.
2. ​Luxury Goods: Mirror-finish strips for watch dials, jewelry, and designer hardware.
3. ​Optical Systems: Precision reflectors, laser components, and sensor housings in aerospace and medical imaging.
4. ​Energy: Thin, corrosion-resistant strips for fuel cell bipolar plates and solar thermal collectors.
5. ​Automotive: Decorative trims, EV battery contacts, and lightweight heat exchangers.
6. ​Industrial Equipment: Ultra-thin seals, gaskets, and springs for vacuum systems and robotics.

FAQ
Q: Why choose us?
A: Our company have been in steel business for more than ten years, we are internationally experienced, professional, and we can provide variety of steel products with high quality to our clients.

Q: Can provide OEM/ODM service?
A: Yes. Please feel free to contact us for more details discuss.

Q: How is your Payment Term?
A:One is 30% deposit by TT before production and 70% balance against copy of B/L; the other is Irrevocable L/C 100% at sight.

Q: Can we visit your factory?
A: Warmly welcome. Once we have your schedule, we will arrange the professional sales team to follow up your case.

Q: Can you provide sample?
A: Yes, for regular sizes sample is free but buyer need to pay freight cost.

Q: How long is your delivery time?
A: Our daily inventory is more than 8000 tons, so for common product size, just need 3 days from stocks; if the special size from new production, delivery 15-20 days.

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Mirror Finish Precision Stainless Steel Strip 304L 316L Custom Width Images