1.The lid is equipped with safety valve and air releasing valve. When the steam pressure exceeds 0.16MPa, the safety valve can automatically release the pressure that is too high, having double safety function and featuring safety and reliability in use. The lid is also equipped with a pressure gauge with megabar and temperature readings, which conveniences the user.

2.The product can also use liquefied petroleum gas and coal stove as the heating energy.The product is heated by the immersed electro-thermal tube.

3.The container and drum adopted stainless steel 0Gr18Ni9Ti, anti-acid, anti-alkali and anti-rust.