Zhenneng 304 stainless steel pressure cooker is made of food-grade 304 stainless steel, which can cook healthy ingredients. With 1.2mm thickness and formed by 1600 tons of high pressure, the product service life is longer. To make the product safer to use, we make six layers of safety protection, safety links, and careful safety window design. When the pressure in the pot exceeds the safe range, the sealing ring is automatically extruded to release the pressure. It ensures the maximum performance of the vibration energy and meet the requirements of high pressure cooker safety use.