| Enamelled wires and strips | Enamelled copper and aluminium winding wires, submersible wires, paper covered strips | Indigenous technology, wide product range, ISO certifications, strong client relationships | B2B; electrical equipment manufacturers, automotive, transformers, motors | Fine & ultra-fine wires, specialty wires like Litz and submersible wires | 3089 | 84 | Direct sales to OEMs and industrial clients | Contract-based pricing | Industrial electrification, smart meters, electric vehicles, consumer appliances | Ram Ratna enamelled wires |
| Copper tubes and pipes | Copper tubes and pipes for HVAC, refrigeration, plumbing | Largest Indian manufacturing facility, advanced cast & roll tech, distribution network | B2B; HVAC manufacturers, refrigeration, plumbing sectors | Inner Grooved Tubes, Level Wound Coils | 533 | 14 | Direct sales with expanding capacity | Volume contracts and spot sales | Import substitution, Make in India initiatives, infrastructure growth | Global Copper (merged subsidiary) |
| Other (including BLDC motors, wind turbine towers) | BLDC motors for fans, air conditioners; wind turbine tower components | JV with Epack Durable, technology transfers, market share in wind turbine internals | B2B; appliance OEMs, renewable energy companies | BLDC motors under PLI schemes, wind turbine structures | 55 | 2 | Sales via joint ventures and subsidiaries | Project-based and contract manufacturing | Energy efficiency norms, renewable energy push, localization policies | Epavo Electricals (JV), Tefabo Product Pvt. Ltd. (subsidiary) |
