UNIQUE STRUCTURE, PIONEER OF THE WORLD 1 The silo wall is anti-wind ring-shaped pressure rib plate and every 1 meter between the ring-shaped pressure rib plate and the vertical corrugated board which formed a stable frame work to be able to offer the powerful stiffness to withstand strong wind and earthquake (Patent No.2008200897619). 2 Roof cap is the structure formed by rafter, purlin, support and color steel roof panel which is light self-weight, high strength and can bear the loads from temperature monitoring cables and platform and other possible loads as well. 3 we applied the processing technology of steel alloy plate: drilling -> Pressed -> Zinc gavalnized -> color coating. Excellent corrosion protection by overcoming the firstly galvanized then drilling the bolt hole so that the zinc coating is damaged and easy to get corrosion caused the bolt hole defects.All silos body are painting steel, long life, pleasing in appearance. 4 The five layers interlocking technology of outer heat preservation layer of silo roof used to prevent leakage of rainwater, enhance the Airtight performance of silo. HEAT PRESERVATIONAND INSULATION , SAFE STORAGE The space between the inner and outer plate is for heat preservation which enable to provide the nice performance of heat insulation. Silo roof is the light color steel sandwich panel, good performance of heat insulation which guarantee the safety of grain storage. PERFECT QUALIFIED GRAIN HANDLING SYSTEM 1 We applied wireless transmission technology in temperature monitoring system without wiring between silos and computer room. It proves safe and convenient in practice with manhole for maintaining temperature cables on the top of the silo. 2 Users may select ventilation system in the way of either geosyncline or over-ground cage. The silo roof is designed in a combined way of both natural and mechanical ventilation. 3 Level indicating system may present the state of silo inside and may be controlled automatically through communication with control system. 4 According to users' demand, we may equip circumfluence suffocating system. VARIOUSCAPACITYOR TYPE AND COMPLETE FUNCTIONS we have grain silos in specifications of 200T-15000T and have ventilated drying silos, husk silos to meet the different demands of customers to store different kinds of grains, corn, rice, wheat, seeds, soybean etc.. ADVANCED TECHNOLOGY AND HIGH RATE OF PERFORMANCE Compared with flatcement silo, brick structured granary, our product is of short time of constructon, nice aseismatic performance and low cost. Moreover, it conquers the disadvantages of steel silo that are incapable of preserve and insulate heat, and insecure for grain storage. It is not only elegant in appearance but also of high content of science and technology.