- DRK Metallurgical Pvt. Ltd.
- Ferro Molybdenum, Ferro Tungsten, Moly Catalyst.
- Address:37B Garcha Road Kokata, West Bengal
- Cosmic Connectio
- Tungsten Filaments,Vacuum Metallising Plants,Vacuum Pumps,Roots Pumps,UV Ove,metallising plant, .
- Address:Cosmic Connectio