Stainless Steel Tea Infuser for Glass Teapot – Precision Chemical Etching Mesh Filter

Custom Stainless Steel Razor Blades by Precision Chemical Etching with ±0.01mm Tolerance

Etched Razor Blade Capabilities

Our etched razor blades are engineered for high precision, sharpness, and durability. Available Materials: Stainless Steel: SUS301, SUS304, SUS316, SUS420 Nickel & Nickel Alloys Titanium Copper, Brass, Phosphor Bronze Aluminum Thickness Range: 0.02 mm – 1.0 mm Typical Size: Custom according to client drawings Dimensional Tolerance: ±0.01 mm Edge Quality: Sharp, smooth, and uniform cutting edge Production Volume: Prototype to mass production Beyond razor blades, we also etch micro blades, precision filters, metal meshes, decorative panels, electronic connectors, and other fine metal components.

Our Etching Process & Capabilities

Additional Finishing Services

To enhance performance and appearance, we provide:

• Electropolishing for mirror-like finish

• Passivation for corrosion resistance

• PVD Coating for hardness and color effects

• Forming or Assembly as per customer request

Advantages of Chemical Etching

• No deformation or residual stress on thin metals
• Perfect for complex or micro-structured components
• High precision and consistency across batches
• Cost-effective for both small and large volumes
• No need for expensive tooling or molds

Why Choose Xinhaisen Technology

• 13+ years of experience in photo chemical etching manufacturing
• In-house tooling, mask making, and full etching line
• Experienced engineering team for custom designs
• ISO-certified production and strict QC system
• Fast response and global delivery

How to Custom Your Etched Metal Parts?

1. Send your design file (DXF, DWG, PDF, or AI format).

2. Receive quotation based on material, thickness, and tolerance.

3. Confirm the order and approve sample if needed.

4. Production and inspection under precise process control.

5. Worldwide shipping with complete export documentation.

For over 13 years Xinhaisen has pioneered developments in photochemical etching, achieving standards admired by the industry and appreciated by a global customer base from a wide range of high-tech engineering markets.

Since found in 2012, in affiliating with our customers we have pioneered many new production techniques and methodologies in order to better serve their needs. It is these techniques that have advanced our capabilities further, enabling us to take what was once considered art and turn it into a science.

Now, we became China's leading photochemical etching specialist, with also the capacity of offering stamping and laser-cutting service. Our products include etching bipolar plates for fuel cell, speaker grills,  micro meshes&filters, tea&coffee infusers, shims&gaskets, Optical encoderdisk&strip, EMI/RFI shielding, Leadframes, connectors&contacts, printingstencils&foils and metal crafts.

Quality and service is our mission, Xinhaisen is committed to pursuing the highest standards of environmental performance. Responsibility for sustainability resides with all employees. The company has achieved ISO 14001 and IS0 9001 and IATF 16949 and is committed to maintaining that standard. With a fast response, high quality, best service and fair price, we have gained high reputation from our customers all over the world.