Tianjin Thumb Steel Co., Ltd. is a leading steel manufacturer and supplier with over two decades of industry experience. Based in Tianjin, China, the company specializes in the R&D and supply of high-quality metal materials, with a core product portfolio that includes carbon steel, stainless steel, galvanized steel, color-coated sheets, and aluminum products.

The company holds ISO9001 quality management system certification and CE certification, with products strictly adhering to international standards such as ASTM, JIS, DIN, and GOST. Our facilities feature modern processing workshops with robust production capacity, supported by rigorous, end-to-end quality control. Leveraging an efficient supply chain, we effectively serve the domestic market while remaining agile enough to adapt to the dynamic demands of the international market.

For over 20 years, we have focused on the export sector, establishing long-term, stable strategic partnerships with top-tier domestic steel mills. This enables us to meet the diverse and customized procurement needs of clients worldwide. Our business footprint spans Central Asia, Eastern Europe, Africa, Southeast Asia, and Central and South America. With products sold to more than 30 countries and an annual export volume exceeding 50,000 tons, we have earned the trust of over 2,000 global buyers, providing them with comprehensive, one-stop steel procurement solutions.