Hindustan Dorr-Oliver Ltd is engaged in designing, manufacturing and marketing of specialised equipment and process useful for filtration, sedimentation, classification and other purposes in a wide range of metallurgical, chemical, sanitation and other industries as also in the design and construction of plants for such industries.The product range of the company includes Pressure Vessels,Heat Exchangers (Shell & Tube and Air Cooled Type),Columns,Storage Tanks,Rotary Dryers,Gas Scrubbers,Granulators,LPG Bullets,Ammonia Storage Tanks,CO 2 Tank,Deaerators,Sulphur Condensors,Gas Incinerating Projects,Rotary Vacuum Filters,Pressure Filters,Pan Filters,Desalter Vessels,Three / Two Phase Separators,Water Bath Heaters,Emulsion Heater Treaters,Other Oil & Gas Processing Equipment..The company also in the business activities of EPC, Trading. Read less