Stainless steel tanks can be premade and installed in the cellars. These tanks are installed with arghon welding. Welding points have life long anti-rust guarantee. These tanks can be produced in cylindrical or rectangular shapes. Tanks have manholes and water outlets for cleaning. There is a water level floater inside of the tank. 304 quality stainless steel is used in the manufacturing. Chrome-steel material can also be used in industrial mixing tanks, acid tanks, milk tanks, hot water tanks and reactors of desired thickness. Chrome tanks of desired tonnage and specification can be provided anywhere in China. Steel used in manufacturing process bears import certificate. Imported steel is used for water tanks with 304 quality, acid tanks with 316 quality, high temperature tanks with 310 and 316 quality. Installation is completely made with screws without the aid of welding to provide extra protection against corrosion.