1, 3 16 stainless steel: it has strong corrosion resistance, and can still maintain good corrosion resistance in the environment containing chloride ions, and is often used to manufacture ship equipment, chemical equipment and medical equipment. High strength and hardness, can withstand higher temperature and pressure, and is more wear-resistant and fatigue-resistant.

2, 304 stainless steel: the chemical composition is 18% chromium and 8% nickel, which has good oxidation resistance and corrosion resistance; The material is safe, high temperature resistant and not easy to rust. Often used to make tableware, kitchen utensils and so on.