... photo chemical etching on copper/ brass: 1.Metal Etch Mesh 2. Process: Chemical Etch 3. Material: Stainless Steel 4. Thick Our Advantages:1 ... cutting, stampingMaterial CapabilitiesBrass, Bronze, Copper, Hardened Metals, Precious Metals, Stainless Steel, Aluminum, Alloy (Thickness from 0.03 mm up to 1 ... / Painting, electro-polishingCompany introduceProduct series: photo chemical etching on copper/ brass