Custom Etched Micro-Hole Perforated Metal Netting for Filtration & Acoustic Applications

Product Overview

As a professional precision etching manufacturer, Shenzhen Xinhaisen Technology Limited, produce high-quality metal mesh using advanced chemical etching technology. We understand the critical requirements for fine apertures, tight tolerances, and burr-free surfaces. That’s why we focus on delivering metal mesh that performs reliably across communications, acoustics, optics, medical devices, automotive parts, home appliances, and even aerospace applications. Whether you need a small batch for prototyping or a massive order for mass production, we are equipped to meet your needs with speed and precision.

Etching Process

We use photochemical (chemical) etching to produce metal mesh:

• Material Cleaning – Metal sheets are thoroughly cleaned.

• Lamination – Photoresist film is applied to both sides.

• Exposure – UV light transfers the mesh pattern onto the film.

• Development – Unwanted photoresist is washed away.

• Etching – Exposed metal areas are dissolved by etching solution.

• Stripping – Remaining photoresist is removed.

• Inspection & Packaging – 100% quality check before shipment.

This process creates burr-free, stress-free mesh with extremely fine features.

Product Features

• High precision – Minimum aperture: 0.03mm

• Fine line width – Can be as small as 0.015mm

• Tight tolerance – Uniformity up to ±0.01mm

• Burr-free and flat – No mechanical stress

• Wide thickness range – 0.02mm to 1.5mm

• Various metals – Stainless steel, copper, nickel, etc.

• Fast turnaround – Suitable for urgent or large-volume orders

Product Specifications

Applications

• Acoustics – Speaker mesh, receiver mesh

• Optics – Grating mesh, mask plates

• Medical – Filters, precision sieves

• Automotive & aerospace – Ventilation mesh, EMI shielding

• Home appliances – Coffee machine/juicer filter mesh

• Industrial – Insect screens, scraper blades, electrostatic discharge strips

Our Advantages

• High precision & speed – Advanced etching lines for fine features

• Material flexibility – Process various metals with consistent quality

• No tooling cost – Patterns modified easily via digital artwork

• Burr-free & stress-free – Ideal for delicate assemblies

• Scalable production – From prototypes to millions of pieces

• Reliable reputation – Known for quality, speed, and variety

FAQ

• Q1: What is the smallest hole size you can etch?
  A: We can etch apertures as small as 0.03mm.
• Q2: Can you etch thick metal mesh?
  A: Yes, our etching range is 0.02mm to 1.5mm thickness.
• Q3: Is there any burr or deformation after etching?
  A: No. Chemical etching produces burr-free, flat, and stress-free parts.
• Q4: Do you have a minimum order quantity (MOQ)?
  A: No MOQ. We welcome prototype orders as well as mass production.
• Q5: How fast can you deliver samples?
  A: Typically 5–7 days after pattern confirmation.
• Q6: What file formats do you accept for the mesh pattern?
  A: We accept Gerber, DXF, DWG, PDF, and other common CAD formats.
• Q7: Can you etch custom patterns?
  A: Yes, any 2D mesh design can be realized without additional tooling costs.

Welcome to contact us at any time!