Company Profile

We, India Flex Engineering takes pride in introducing itself as one leading companies for designing and manufacturing metallic and non-metallic expansion joint, bellows roof expansion joints, pressure vessel equipment and hoses in Ahmedabad, since 2010. The company is a partnership venture with an annual turnover of more than INR 2 crores. It is committed to its clients for better services and exceptional technical assistance. The company believes that both internal and external client satisfaction is attained through quality of products, better management, technical expertise, experience and services that requires continuous improvement of the system.

India Flex Engineering has made significant investments in modern infrastructure and advanced technology for long seam welding and hydro forming, quality workforce, R&D, etc that has resulted in unmatched product quality that is at par with the existing quality standards of domestic and international clients, consultants as well as Government institutions.

We are a bunch of passionate people and a process drives business enterprise, which is successful worldwide through entrepreneurial business units, which values both internal and external clients as well as suppliers.

We make use of combined knowledge of industry and engineering, integrity, service and urgency with efficient systems.

We make plans and communicate aggressively but successfully complete our targets by turning our plans into actions. Our metrics are visible and are also evaluated regularly at all levels along with continuous improvement.

We provide our employees with clear objectives and support through required resources, holding them responsible and attaining success while managing poor performance effectively.

We ensure that our people and others around our business are safe by acting responsibly within the communities.

This is the way by which we are able to deliver premium returns to our clients and stakeholders.

We can.......

  • We are capable of doing both complex and uncomplicated jobs in field at any time.
  • We possess expertise in delivering solution to any difficulty in the engineering domain.


  • Year 2009- Starting thinking about India Flex and preparing the design software and drawing for production machinery for Expansion Joint.
  • Year 2010- Official registration of the company as a partnership firm with SSI unit in June at Ahmedabad, India. Also, began with the manufacturing of expansion joint in October 2010.
  • Year 2011- Achieved a turnover of INR 10 Lacs by March 2011. Also, registered with NSIC, D&B-SMERA performance and credit rating.
  • Year 2012- Achieved a turnover of INR 97 Lacs and acquired ISO 9001:2008 through TUV NORD.
  • Year 2013- Achieved turnover of INR 107 Lacs. Also, applied for vendor approval for Gujarat Water Supply and Sewage Board (GWSSB)
  • Year 2014- Achieved turnover of 276 Lacs by March, acquired approval in SABIC and applied for the workshop approval under Indian Boiler Regulation (IBR).
  • Year 2015- Successfully gained the workshop approval under IBR and achieved a turnover of 98 Lacs by March.
  • Year 2016- Achieved a turnover of INR 300 Lacs by March. It also applied for vendor approval for GWSSB and updating of ASME/EJMA bellows design software.
  • Year 2017- Achieved a turnover of 180 Lacs by March. It also got the IBR certificate renewed and develop under IBR job for thick wall metallic bellows.

Quality Assurance & Objective

  • We have adopted quality management system in our company and our objective is to deliver products and services to our clients satisfaction and expectation. This is attained by continuous enhancement of systems and activities at all business levels. We have received ISO 9001:2008 certification and are reckoned as client centric organization where quality is an inspiration. We believe in making no compromises in quality and therefore precision in products, timely response and effective after sales services is the essence of our existence.
  • Today the company has experienced and talented quality personnel with an objective to assure best grade products and services after sales to the satisfaction of clients. We achieve quality assurance through continuous enhancement and improvement of activities and applications at all levels.  
  • To maintain a better position as internal manufacturer and supplier of quality products.
  • To comply with relevant specifications and to gain client confidence and satisfaction.
  • To continually improve quality system.

Design & Services

  • Design and calculation as per EJMA 10th Edition, ASME 2015 SEC VIII DIV I Appendix 26 for Metallic Expansion Joints.
  • Design and calculation as per ASME 2015 SEC VIII DIV I for General Fabrication and Pressure Vessel equipment.
  • Design and Selection of Material as per the Fluid Sealing Association (FSA) standard for Non-metallic Expansion Joints.
  • Emergency Repair, Breakdown, Clam Shell Bellows and Reconditioning of Expansion Joints.
  • Solving and Recommendation of piping Application of Expansion Joints.
  • Site Visit and Serve report for Expansion Joints.

List of key machinery with capacity

  • Plate Rolling Machine - 1.2mmT to 6mmT X 1500mm Width (Nantong Reliant Co. Ltd - China)
  • Plate Bending Machine - 6mmT to 25mmT X 3000mm Width (By Self - India)
  • Shearing Machine - 0.3mm to 3mmT X 1500mm Width (Nantong Reliant Co. Ltd - China)
  • Sheet Rolling Machine - 0.3mm to 1.6mmT X 1000mm Width (AKBEND - Germany)
  • Plate Bending Machine - 16mmT to 55mmT X 3000mm Width (By Self - India)
  • Semi-Automatic Punch Forming Machine - 650NB to 7000NB - 200Ton Capacity (By Self - India)
  • Re-rolling Machine - 200NB to 7000NB - (By Self - India)
  • Automatic Long Seam Welding Machine - 0.3mmT to 3mmT X 1500mm Width (By Self - India)
  • Hydro Forming Machine - 50NB to 900NB - 200 Ton Capacity (By Self - India)
  • CNC Oxy-Cut Machine - Up to 150mmT (China)
  • Hydro Testing Pump - Up to 280Bar (Maximator - Germany)
  • Press Machine - 200Ton Capacity - (By Self - India)
  • Press Machine - 800Ton Capacity - (By Self - India)
  • TIG/ELECTRIC/MIG Welding Machine - Up to 400Amp (D&H, Warp, Essab and BTH)
  • Welding Electrode Oven - 50 to 400 Deg Cen - 50Kg (Heat & Control System - India)
  • Air Compressor - 10Bar Pressure - (Indo Air Compressor - India)
  • Radial Drilling Machine - Up to 32mm Dia (Rajkot - India)
  • Vacuum Pump - Up to 758.90mmHg (Joyam Engineers & Cons. Pvt. Ltd)
  • Splicing Iron - Up to 400 Deg Cen (Eewa Engineering - India)
  • Air Plasma Cutting Machine - Up to 25mmT S.S. (Accurate - India)

Manufacturing & Testing Capacity

  • Pressure Range - Full Vacuum up to positive pressure at 300Bar.
  • Movement Range - Any movement subjected to service condition as well as overall length (OAL).
  • Temperature Range - Minus 165 Deg Cen to 1400 Deg Cen.
  • Vibration - Low to high frequency as well as low amplitude.
  • Hydro Forming - Hydro Forming 50NB to 900NB (Unreinforced, Reinforced & Toroidal)
  • Non-metallic - Fabric and Rubber Bellows for any size and shape.
  • Semi-Automatic Punch Forming - 650NB to 7000NB. (Unreinforced and Reinforced)
  • Square and Rectangular Forming - Up to 6mmT any Shape and Size for square and rectangular.
  • Pressure Vessel & General Fabrication - Up to 38mmt any shape and size.

Material -

  • Austenitic Grade (SA 240 GR 304,304L,304H,310S,310H316,316L,316H,316Ti, 321,904L & 309S).
  • Duplex (SAF 2205 UNS S31803, 253MA UNS S30815 etc.)
  • Nickel Alloy (Inconel/Incolloy-600, 601, 625 (UNS N06600, 6601, 6625) 800, 800HT, 825, N0880, 8810, 8811, 8825).
  • Carbon Steel / Mild Steel.
  • Nickel-Copper Alloy (Monel) - UNS N04400.
  • Titanium GR 1.

Testing -

  • Liquid Penetrant Test Examination
  • Magnetic Particle Test Examination
  • Non-Destructive Testing
  • Radiography Test Examination
  • Air Jet Leak Test Examination
  • Meridional Yield Rupture Test
  • Pressure Test Examination (Hydro or Pneumatic Test)
  • Destructive Testing
  • Fatigue Cyclic Life Test
  • Squirm Test
Our Group of Companies
  • ROLEX INDUSTRIES (Heavy Machine Shop)
  • AMRUTA ENGINEERS (Concrete Batching Plant & Canal Paver /Road Paver)
  • ANKUR ENGINEERS (Construction Machinery Spares)
  • AAKASH METAL INDUSTRIES (Non-ferrous Foundry)
  • ROYAL STELL INDIA (Heavy Fabrication Shop) 
Company Specifications
Business Type
Exporter, Manufacturer__OPT__Importer__OPT__Trader__OPT__Supplier
Total Turnover
More than 2 Crore
No of Staff
Year of Establishment
Export Markets
  • Southern Asia
  • Gulf Countries.
Production Type
Product Import
  • Nickel Products
Why Choose Us?
  • Competitive prices
  • Pool of talented professionals
  • Wide distribution network
  • Complete customer satisfaction.
Contact Us

Plot No - B-4 & B-5, Swagat Industrial Park - 3, Ahmedabad - Indore Highway, Village - Kuha, Ahmedabad Gujarat India 91--9099809920
Phone :91--9099809920