Seven Diamonds Ind. Co. is a leading Iranian manufacturer specializing in the production of high-quality galvanized, cold-rolled, color-coated, and stainless steel sheets and coils. Founded in 1996, the company has grown into one of Iran’s largest steel producers, supplying both domestic and international markets. With modern manufacturing facilities located in Qazvin and offices in Tehran and Shiraz, Seven Diamonds is committed to innovation, quality, and environmental responsibility. The company aims to meet the evolving needs of its customers by delivering durable and reliable steel products used in construction, automotive, household appliances, and industrial applications.