About |
SD LION TMT is one of India’s emerging leaders in the production and distribution of premium TMT (Thermo-Mechanically Treated) bars, trusted by engineers, architects, and builders for high-performance construction. Headquartered in Kolkata and powered by Shree Ramdoot Group, our company specializes in manufacturing Fe 500, Fe 550D, and 600 EQR grade TMT bars using advanced German rolling and quenching technology.