Profile: T D I Group, Llc. supplies used and remanufactured mechanical & electrical equipment used throughout the metals industry. We carry a large inventory of both mechanical and electrical equipment in addition to buying, selling & brokering surplus equipment. We specialize in whole plant liquidations. Our equipment includes slitting lines, cars, cold mills, Z-mills, roll grinder, upender/downender, generators and strip welders. We offer ferrous & non-ferrous applications, cold reversing, temper rolling, skin pass mill, temper rolling integrated with complete cut to length lines and mill sizing.