... , stainless steel, alloy.metal name plate , 1:11 years experience works in metal chemical etching products process. 100% ... coatedE:Compound Assembling and packaging.4: professional laboratory equipment ensure products precision : Salt spray corrosion tester, ... Photoshop, Adobe Illustrator etc. Die casting, metal name plate ,die stamping, chemical etching, name plates, warning plates, machine face ...