RATNAFLEX Engineering Private Limited (REPL) is a company specialised in design & manufacturing of Metallic & Non-Metallic Expansion Joints including critical FCCU & RFCC Expansion Joints for refineries to meet global requirements. Our high quality poducts comply with international standards to meet various needs of Refineries, Styrene, LNG, Desalination, Polypropylene, PTA, Mining, Power (Nuclear, Thermal, Geo-Thermal), Cement & Steel Plants including Tuyer Bellows & Stave Seals for Blast Furnace, Food & Beverage industry, etc.


  • Energy
  • EPC
  • LNG, LPG
  • Refineries & Petrochemicals
  • Aerospace
  • Government / Military
  • Cryogenic
  • Engines & Turbines
  • Air conditioning / Air Heating
  • Aircraft Engines and Engine Parts
  • Cement Plants
  • Co-generation
  • Electrical Industrial Apparatus
  • Food Industries
  • Gas compression equipment
  • Heavy Construction
  • Industrial Plants
  • Furnaces & Ovens
  • Iron & Steel Foundries
  • Mining
  • Metal Working
  • Metal Mining
  • Natural Gas
  • Nuclear
  • Offshore
  • Paper Mills
  • Pharmaceuticals
  • Railroad Equipment
  • Ship Building
  • Steel Mills
  • Steel Works & Blast Furnaces
  • Water Transportation

Our Vision

RATNAFLEX aspires to be the most advanced manufacturer of static equipment including Expansion joints and Strainers. Dampers & Silencers RATNAFLEX aspires to replace as import replacement of FCCU Expansion joints for refineries locally and overseas with a combined experience of our shareholders and our experienced team. RATNAFLEX aspires for continual improvement of manufacturing and engineering with the latest technology and software and is obsessed with systems for long term success.

Our Mission

RATNAFLEX mission is to provide opportunities for individuals to achieve their professional and personal goals and discover the potential of every employee to contribute towards the vision of the company.