Photo Chemical Etching Custom Metal Shims from Prototype to Mass Production

Product Overview

Shenzhen Xinhsen Technology Co., Ltd. specializes in high-precision photochemical etching services for custom metal gaskets and shims. With decades of expertise, we deliver burr-free, stress-free components with tolerances as tight as ±0.01mm, catering to industries where precision and reliability are non-negotiable.

Why Choose Our Metal Gaskets?

Ultra-Precision Engineering

Micro-etched features: 0.03mm holes, 0.015mm line width.

Material thickness: 0.02mm–1.5mm (stainless steel, copper, brass, titanium, etc.).

Perfect for EMI shielding, seals, spacers, and intricate functional components.

Zero Tooling Costs & Rapid Turnaround

No hard tools needed—ideal for prototypes and high-volume production.

Submit your design today; receive samples in days, not weeks.

Industry-Leading Capabilities

Stress-free, burr-free parts: No heat deformation or mechanical damage.

Complex designs welcome: From mesh patterns to multi-layer stacks.

Compliance-ready: Meets ISO 9001, automotive (IATF 16949), and medical standards.

Applications Across Industries

Automotive: Fuel cell bipolar plates, sensor gaskets, thermal management shims.

Electronics: RF shielding cans, connector seals, smartphone speaker meshes.

Medical: Implantable device components, surgical tool inserts, diagnostic equipment seals.

Aerospace & Industrial: Lightweight heat-resistant shims, EMI/RFI shielding gaskets.

Your Partner for Critical Components

We combine cutting-edge photochemical etching with a commitment to quality and speed. Our clients trust us for:

On-time delivery for urgent and large-volume orders.

Material expertise: From exotic alloys to common grades.

Design-for-manufacturability (DFM) support: Optimize your part for cost and performance.

Get a Free Quote & DFM Analysis

Submit your CAD file (DXF, DWG, STEP) for a same-day quote.
Receive expert DFM feedback to maximize precision and minimize cost.
Leverage our logistics network for global doorstep delivery