Otherwise known as chemical etching, chemi etching, acid etching, chemical milling and PCM Qualitetch can help with your designs.
This metal is a very popular choice for chemical etching due to the non corrosion qualities of stainless steel and that parts generally in this material do not require additional plating & finishing once the material has been etched. Stainless steel is available in many grades and conditions such as annealed, half hard and full hard and in grades such as 304, 1.4301, 1.4310, 430S17, 316S11, 316L, 17-7PH, 321S31, S526, S527, 1.4307, 1.4404 and many others