Weifang Yada Steel Structure Engineering Co., Ltd. is a manufacturer and trading company specializing in building systems and large-scale production of steel structures, founded in 2003. Based in Weifang, China, the company operates with 201-300 employees and generates an annual revenue of 2.5 million to 5 million USD. They hold a level two steel structure construction qualification certification and ISO 14001 certification, recognized as a provincial trust-worth enterprise. The company's capabilities include designing, manufacturing, and constructing steel structures, supported by advanced H-shape steel automatic welding and composite sandwich panel production lines in their factory. Their product range includes prefab houses, container houses, workshops, warehouses, steel buildings, site worker camps, prefab offices, and various sandwich panels such as color steel, rock wool, polyurethane, and EPS composite boards. Weifang Yada Steel Structure Engineering Co., Ltd. offers contract manufacturing services and exports to international markets, including North America, South America, and Eastern Europe.