Water is an indispensable part of everyone's livelihood. As equipment container glass fiber reinforced plastic water tank to store water becomes more and more important, the stand or fall of water storage equipment direct resolution of the water quality of people's living quality, the material of water storage configuration requirements is food grade, regardless of stainless steel, plastic, glass fiber reinforced plastic, in the city, especially the urban rapid economic growth, is a great demand for water storage configuration, each building, have of glass fiber reinforced plastic water tank used for water storage, survival storage water tank, water tank, etc., in wartime this market is very big. Buildings can be seen everywhere in a city. Roof can be seen everywhere shiny stainless steel water storage containers, in addition to the above purposes, the boiler industry with heat preservation water tanks, hotels, guesthouses, schools and other necessary hot water storage tanks for heating water.