1. Chemical properties: The corrosion resistance of stainless steel products is beyond doubt. Clean rooms have very high requirements for the corrosion resistance of materials, and stainless steel materials greatly meet the requirements of users in this regard. For example, the common type 304 stainless steel and 316 stainless steel are all good at corrosion resistance too. 2. Physical properties: heat resistance, high temperature resistance, low temperature resistance and even ultra-low temperature resistance. 3. Mechanical properties: According to different types of stainless steel, the mechanical properties are different. Martensitic stainless steel has high strength and hardness, and is suitable for manufacturing corrosion-resistant and high-strength stainless steel, high wear-resistant parts, such as turbine shafts, stainless steel tools, etc. Stainless steel bearings, etc., austenitic stainless steel has good plasticity, not high strength, but the best corrosion resistance, suitable for the corrosion resistance and mechanical properties of stainless steel such as chemical plants, fertilizer plants, sulfuric acid, hydrochloric acid equipment manufacturers, etc. It can also be used in military industries such as submarines. 4. The appearance is beautiful and generous. The anti-fingerprint surface of stainless steel has a reflective effect, which makes it more popular in many occasions. 5. Simple maintenance. The maintenance of stainless steel products is very simple, the general maintenance is relatively low cost, and the cleaning is relatively simple.