Ulta-thin Stainless Steel Foil | Precision & High Performance
Corrosion-Resistant, Heat-Tolerant, and Electrically Superior. Made for Aerospace, Energy & Electronics.

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Revolutionize Your Industry with Ultra-Thin Precision Stainless Steel Foil
Our stainless steel foil redefines performance in extreme environments. Using aerospace-grade alloys (321/304/316L), we deliver foils as thin as 0.01 mm with tightest tolerances ±0.003 mm. Perfect for high-stakes applications demanding flawless material integrity.
Key Features
- Micron-Level Precision: Laser-calibrated thickness uniformity (±0.003mm tolerance) for consistent performance.
- Zero-Defect Guarantee: Ultrasonic-cleaned surfaces, free of pinholes, scratches, or contaminants.
- Alloy Selection: 304, 316L, 321 – custom-tempered from Annealed to Full-hard.
Ideal Applications
- Battery Electrodes & Fuel Cells
- Flexible Electronics & EMI Shielding
- Medical Implants & Aerospace Insulation
- Thin-Film Sensors & Optical Filters
Quality Assurance
- Compliant with ASTM A240, JIS G4313, and RoHS standards.
- Full traceability with Material Test Reports (MTRs) and ISO-certified production.
What we’re offering
Precision Rolled to Custom Specifications
Our advanced equipments allows us to produce stainless steel strip & foils in precise custom sizes, ultra-thin thicknesses, and with tightly controlled gauge tolerance.
We're ISO 9001 certified, funded in 2004
- 20-Roller Sendzimir Mill
- Bright Annealing Furnace
- Precision Slitting Line
- Degreasing Clean Line
- Tension Leveler
20
Years of Experience
Our Strict Quality Management System
We follow a comprehensive quality management system, covering raw material procurement and production processes. Each batch of products undergoes rigorous testing and control to meet high–quality standards.
Thickness Inspection
Width Inspection
Surface Inspection
Camber Inspection
Chemical Testing
Tensile Test
Bending Test
Edge Deburred
Narrow Strip Packaging
Strip Coils Packaging
Why choose us
Discover Our Advantages
Premium-grade precision stainless foil, engineered to meet the exacting specifications.
We have a professional technical team that provides all-around support and services. We help customers solve problems including product selection, and technical consultation.
20 kg
Small MOQ
0.01-0.05 mm
Extensive Inventory
7-10 Days
Fast Delivery
+-0.003 mm
Tightest Tolerance
Our Clients testimonials
What They Are Saying
100+
Trusted Customers