0.02mm Ultra Thin Etched Edge ±0.01mm Tolerance Metal Stainless Steel Blades

Product Specification

0.02mm Ultra-Thin Etched Edge ±0.01mm Tolerance Metal Stainless Steel Blades

Product Overview

Xinhsen Technology presents our advanced Razor Blade Mesh Grill series - engineered for superior cutting performance in shaving systems, industrial cutting applications, and precision filtration. Utilizing our proprietary micro-etching technology, we manufacture these ultra-thin mesh structures with unmatched precision and consistency.

Our razor blade mesh grills combine the sharpness of surgical-grade blades with the structural integrity of precision-etched metal, creating the ideal solution for multi-blade shaving cartridges, hair trimming systems, and industrial cutting grids. Available in stainless steel (420J2, 304, 316), high-carbon steel, and specialty alloys, each mesh is custom-designed to optimize fluid dynamics and cutting efficiency.

Key Features

Micro-Precision Architecture - Achieves 0.03mm aperture size with ±0.003mm consistency

Engineered Edge Geometry - Patented Dual-Bevel Technology for optimal cutting angles (17°-22°)

Material Science Expertise - Proprietary Edge-Hardening Process extends blade life by 40%

Structural Integrity - Maintains dimensional stability under repeated stress cycles

Custom Pattern Design - Hexagonal, circular, or proprietary cell structures

Hygienic Surface - Electropolished finish prevents bacterial accumulation

Rapid Prototyping - Functional samples in 5-7 business days

Technical Specifications

Material Options:

Premium Stainless Steel (420J2, 304, 316L)

High-Carbon Steel (SKU-5, C70S) 

Specialty Alloys (Cobalt-Chrome, Titanium)

Dimensional Parameters:

Thickness: 0.05mm - 0.3mm (standard)

Open Area Ratio: 15% - 60% (customizable)

Aperture Size: 0.03mm - 0.5mm

Overall Dimensions: Up to 300mm × 600mm (larger sizes upon request) 

Performance Metrics:

Edge Sharpness: <100nm radius (SEM verified)

Flatness Tolerance: ±0.01mm/25mm

Surface Roughness: Ra ≤ 0.05μm (mirror finish)

Corrosion Resistance: 500+ hours salt spray (316L grade)

Competitive Advantages

✔ Patent-Pending Micro-Edge Technology - Delivers 30% closer shave compared to conventional blades

✔ Precision Etching Process - Eliminates burrs and micro-fractures common in stamped blades

✔ Custom Engineering Support - DFM analysis included with every project

✔ Dual-Sourcing Assurance - Identical production lines in Shenzhen and Vietnam facilities

✔ Industry-Leading QC - 100% automated optical inspection (AOI) with <0.1% defect rate

✔ End-to-End Solutions - From material selection to final packaging

Functional Benefits

Enhanced Cutting Efficiency - Multi-layer stacking capability for progressive cutting systems

Improved Skin Comfort - Micro-smooth edges reduce irritation by 62% (clinical tests)

Optimized Fluid Dynamics - Precision patterns enhance lubricant distribution

Long-Term Edge Retention - Special hardening treatment maintains sharpness for 60+ uses

Hygienic Design - Antimicrobial surface options available

Applications

Consumer Shaving Systems: Multi-blade cartridges, electric shaver foils

Beauty Devices: Epilator heads, dermaplaning tools

Industrial Cutting: Food processing blades, precision slitting grids

Medical Instruments: Dermatological tools, surgical scrapers 

Filtration Systems: High-precision filter elements

FAQ

Q1: What's the minimum order quantity for custom designs?

A: 10,000 units for standard designs (100 units for prototyping). Volume discounts available at 50K/100K/500K tiers.

Q2: How do your etched blades compare to traditional stamped blades?

A: Our etching process: 

Eliminates stress fractures 

Provides 3x more consistent edge geometry

Allows more complex aperture patterns

Reduces material waste by 40%

Q3: Can you produce multi-layer composite assemblies?

A: Yes! We specialize in:

5-7 layer shaving cartridges

Interlocking mesh systems

Polymer-metal hybrid structures

Q4: What certifications do your medical-grade blades carry?

A: Our ISO 13485 facility produces blades meeting:

FDA 21 CFR 880.6990

EU MDR 2017/745 

ISO 7153-1 surgical standards

Q5: How should blades be stored before assembly?

A: We recommend:

Nitrogen-flushed vacuum packaging 

Storage at 20-25°C, 40-60% RH 

Shelf life of 36 months in original packaging

Q6: Do you offer proprietary coating options?

A: Our advanced coatings include:

Diamond-Like Carbon (DLC) - 70% harder than steel

PTFE-Infused - Lowest friction coefficient

Antimicrobial Silver - 99.9% bacteria reduction

Why Choose Xinhsen?

15+ Years Specialization in precision metal etching

Dedicated R&D Team for blade innovation

Automated Production with Industry 4.0 integration

Global Logistics Network with 48hr emergency shipping

Confidentiality Guaranteed - NDA protection for all projects

Experience the next generation of razor blade technology with our precision-etched mesh solutions. Contact our engineering team today for free sample evaluation and technical consultation!