Dongying Wanlong Steel Structure Co.,Ltd. is a well-known company that is specialized in designing, developing, manufacturing steel silos and steel structures. Our main products are assembly galvanized steel silo with corrugation and integrated equipments which support each other. We can provide our users with cleaning, selecting, improvement, transportation, dust removing, drying, fluidization, ventilation, temperature measurement and automatic control of all kinds of raw materials. Quality is the life of enterprise. Our company owns high technological and experienced installation and construction team and highly qualified full-time after-sale service personnel, who can support and solve problems for customers in time. Our products are sold in most parts of our country, and some of them are exported to Asia, Europe, America and Africa.