BDF tanks, commonly known as fabricated tanks, buried tanks, tank spiral, with SUS304 stainless steel and galvanized steel with a special composite technology punched into the tank of standard modules, on-site bolt assembly molding. Resistant to corrosion, no pollution, anti-aging, features strong refractory pressure, improve the cleanliness of the water, extending the life of the tank. But also to ensure the domestic water sanitation, water tanks used for fire-fighting and large water tank, comply with environmental requirements, commonly used in underground, effective use of space. You can specify the size of the tank and the size of any assembly, especially for large water tank according to the customer. ◆ Features 1, corrosion resistance: the inner layer of the composite plate SUS304 food grade stainless steel, with high corrosion resistance. The outer layer of galvanized steel sheet, the installation finished, add anti-corrosion coating, with multiple corrosion resistance. 2, high strength: BDF tank has high strength, due to the galvanized steel sheet having good resistance to external pressure. 3, the ideal mechanical structure: double into the tank from mechanical point protruding part of the sphere. 4, no leakage: unique design, site without welding combinations. High strength, good sealing, to prevent secondary pollution of water. 5, the construction is easy: users can make long tank depending on design requirements, width, height (standard plate is 1m * 1m, 1m * 0.5m) in any combination, the installation site without special requirements, especially for underground and large water tank, more found in the fire water tank, and provides insulation (polyurethane foam insulation, rock wool and rubber insulation) services. 6, stainless steel water tank requires concrete foundation concrete foundation plane height difference <5mm, the spacing between each beam at 100cm, height> 50cm.