The company has always focused on the steel industry, committed to technological innovation, and deeply cultivated the field of green steel products for construction. We have passed the laboratory qualification certification of the Quality Management System, Environmental Management System, Occupational Health Management System, Energy Management System, Measurement Management System, and China National Accreditation Service for Conformity Assessment (CNAS). We have been awarded the certificates of National High tech Enterprise, Provincial Technology Center, and Tangshan Employee Innovation Studio, applied for more than 120 patents, and participated in the formulation of 12 national and industry standards. H-beam products have passed the European, Korean, and Japanese standards Product certification for Indonesia and MCC. The "Tianzhu Brand" H-shaped steel is a well-known brand in Hebei, and the Q235B shaped steel has been awarded the honorary title of "Golden Cup High Quality Product" for the physical quality of metallurgical products.