Custom Stainless Steel Etched Razor Blades with Ultra-Thin Edge Etching for US Market

Razor Blades Overview
Xinhaisen specializes in the manufacturing of high-precision etched razor blades for industrial and specialized applications. Utilizing advanced chemical etching technology, we produce blades with exceptional sharpness, consistency, and durability. Our razor blades are designed to meet the stringent requirements of various sectors, including medical, cosmetic, industrial cutting, and precision tooling.

Manufacturing Process

• Material Selection: High-grade stainless steel or specialty metals are chosen based on hardness, corrosion resistance, and application needs.

• Cleaning & Pre-treatment: The metal surface is thoroughly cleaned to ensure optimal adhesion of the photoresist layer.

• Photolithography: A photomask with the precise blade design is applied, and UV exposure transfers the pattern onto the metal.

• Chemical Etching: The exposed areas are etched away using controlled chemical solutions, forming sharp, burr-free edges.

• Stripping & Cleaning: The remaining photoresist is removed, and blades undergo rigorous cleaning.

• Quality Inspection: Each blade is inspected for edge uniformity, thickness, and dimensional accuracy.

• Packaging: Blades are carefully packaged to prevent damage and maintain cleanliness.

Razor Blades Features

• Ultra-Sharp Edges: Achieved through precise etching, ensuring clean cuts and extended lifespan.

• Burr-Free & Smooth: No mechanical deformation or micro-burrs, reducing friction and improving performance.

• High Consistency: Uniform thickness and edge geometry across large-volume production runs.

• Corrosion Resistance: Suitable for wet or chemically challenging environments.

• Customizable Designs: Flexibility in shape, hole patterns, edge angles, and surface treatments.

• Material Versatility: Compatible with stainless steel, copper, titanium, and other alloys.

Razor Blades Specifications

Razor Blades Applications

• Medical & Surgical: Disposable scalpels, dermatological blades, biopsy tools.

• Personal Grooming: Precision razor blades for shavers, trimmers, and beauty devices.

• Industrial Cutting: Label cutters, material slitting, precision deburring tools.

• Electronics: Wafer dicing, circuit board trimming, flexible material cutting.

• Printing & Packaging: Slitter blades, perforation blades.

Our Advantages

• High Precision: Capable of producing ultra-fine edges with tolerances as tight as ±0.01 mm.

• Fast Turnaround: Rapid prototyping and bulk production, even for urgent or large orders.

• Wide Material Expertise: Experience with diverse metals, ensuring optimal blade performance.

• Quality Assurance: Strict process control and 100% inspection for defect-free delivery.

• Competitive Pricing: Cost-effective solutions without compromising on quality.

• Expert Support: Engineering assistance for custom designs and application optimization.

FAQ

• What metals can be used for etched razor blades?
  We commonly use stainless steel (304/316), high-carbon steel, and specialty alloys. Other metals like titanium or copper can also be etched upon request.

• What is the minimum edge sharpness achievable?
  We can achieve edge radii as low as 0.01 mm, depending on material and design.

• Can you produce blades with custom holes or patterns?
  Yes, we can etch micro-holes, slots, or complex patterns to meet specific functional or mounting requirements.

• How do you ensure consistency in large-volume orders?
  Our automated etching lines and rigorous QC checks ensure uniform quality across thousands of pieces.

• What surface treatments are available?
  Options include polishing, passivation, PTFE coating, chromium plating, and anti-corrosion coatings.

• What is your lead time for samples and bulk orders?
  Samples: 3–5 days. Bulk orders: 1–3 weeks depending on quantity and complexity.

• Do you provide design support?
  Yes, our engineering team can assist with optimizing designs for etchability, performance, and cost.

Welcome to contact us at any time!