Photochemical etching for automotive, electronics, medical and die-cutting industries — 3D etching, glass and titanium capabilities, from prototype to mass production.
Established in 2014 in South China, OmniEtch is a high-tech manufacturer dedicated to precision metal etching (photochemical etching) and metal surface finishing. Our 15,000 m² headquarters plant and 4,500 m² expansion facility operate Class 100,000 cleanrooms, 8 etching production lines and automated electrostatic spraying lines — backed by an engineering team with 15+ years of etching expertise.
We hold ISO 9001:2015, ISO 14001:2015, IATF 16949 and BSCI certifications, along with an official pollutant discharge permit, and own patented die technologies granted in China and the United States. From single prototypes to high-volume production, every part and die is delivered with precision, reliability and honest service.
| Parameter | Capability |
|---|---|
| Thickness Range | 0.05 – 2.5 mm |
| Max. Part Size | 600 × 2000 mm |
| Standard Tolerance | ±0.01 mm |
| Precision Tolerance | ±0.005 mm |
| Special Capabilities | 3D / Glass / Titanium / Any-Pattern |
| Cleanroom | Class 100,000 |
| Equipment | 8 Etching Lines · 12 Exposure Units · 2 Automated Spraying Lines · 28 Stamping Presses |
| Film Plotter | Barco 25,400 dpi · ±0.002 mm line width |
| Inspection | 2.5D Image Measuring System · 20–120× magnification |
SERVICE CHAIN
Prototype samples with functional testing & appearance inspection → Design assistance → OEM / ODM → Volume production → After-sales support.
Raw Material
Incoming Inspection
Pre-treatment
Coating
Exposure
Development
Etching & Resist Removal
Measurement & Testing
Spraying
Full Inspection
Packaging
IQC → IPQC → FQC → OQC: every batch is tracked through a closed-loop quality system.
Speaker meshes, sensor parts, interior metal components
Precision grilles, structural components
Precision metal parts, dressing die-cutting dies
EMI shields, FPC stiffeners, phone precision parts
Full-range audio meshes & grilles
Precision meshes, shielding parts
Slit sheets, light shields, encoder discs
How to choose the right process for your part — cost, tolerance, edge quality and lead time.
What ±0.005 mm really means for your design — and how to dimension etching-friendly drawings.
Stainless, copper, aluminum, titanium: etch rates, corrosion and application fit.
Blade height, half-cut vs full-cut, spacing rules for etched cutting dies.
Answers to the questions every purchasing engineer asks first.
Attach a DXF, DWG or PDF and we'll come back within 24 hours with a technical assessment and quotation.
Material & thickness · part size · tolerance requirements · estimated quantity · surface finish.
South China · English / Chinese support