Stainless steel hydraulic cylinders have good corrosion resistance. They are widely used on the food equiments and sea envrionment with high salinity. The stainless steel material can be of 304 or 316 steel. It can be also made of material of EN 1.6642/UNS S31803. Insteady of the stainless steel material for the corrosion resistance purpose , you can also use the nickel-chromium plating solution which we also provide.