The water tank is an industrial and mining enterprise, civil residence, such as an integral part of public water supply system. With good water quality, no leakage, light weight, beautiful appearance, Long service life, Convenient installation and other advantages. Applicable to the operating conditions of enterprises and institutions, civil residence, hotel, restaurant and other public buildings. As a living water, fire water and high water quality requirements of food, medicine, health and other industries essential water storage facilities.