photo chemical etching metal plates: 1.Metal Etch 2. ... CSupply Ability10000000 Piece/Pieces per WeekTechnical Data: Machining TypeChemical etching / photo etching, Laser cutting, stampingMaterial CapabilitiesBrass, Bronze, Copper, ... Hardened Metals, Precious Metals, Stainless Steel, Aluminum, Alloy (Thickness from 0.03 ...