Either way, please fill in. Because gas storage tanks can be divided into high pressure gas storage tanks, low pressure gas storage tanks and atmospheric pressure gas storage tanks according to different pressures. According to different materials, gas holders can be divided into stainless steel gas holders, carbon steel gas holders and alloy stainless steel gas holders. According to different product forms, gas tanks can be divided into horizontal gas tanks and vertical gas tanks. According to the difference between wet and dry, it can be divided into dry gas storage tanks and wet gas storage tanks.