Harkesh Rubber Industries is committed to meeting the ever-changing needs of our customers and to establish partnership agreements to ensure long-term co-operation.

Although Harkesh Rubber Industries is world renowned for manufacturing thin section diaphragms for gas and other industries, over recent years, our expertise has been extended to other products.

This transition has been achieved by developing a range of materials, including Butyl, Chloroprene, EPDM, Epichlorohydrin, Fluorocarbon, Fluorosilicone, HNBR, Nitrile, Natural, SBR and Flame Retardant Rubbers to fulfil specific exacting requirements for products within the Actuator, Anti-Vibration, Power Generation, Marine Propulsion, Compressor and Rail Traction industries.

This means that our customers’ products can provide a cost-effective technical improvement over their competitors.

Specialist Products

  • O Rings
  • Diaphragm
  • Gaskets
  • Seals
  • Custom Moulded Parts
  • Harkesh has been manufacturing top quality critical O-rings since 1981. Our expertly tuned techniques eliminate the appearance of any parting lines and provide a complete 'O' cross section, thus ensuring effective sealing. We use the tear and trim moulding process for catering to the critical sealing needs of our customers and can also provide Orings with parting line at a 45º angle. Currently, we possess over 2000 moulds and hold around 100,000 rings in a vast range of stock sizes and materials

  • At Harkesh, we specialize in manufacturing Rubber Diaphragms for critical applications in Regulators, Valves, Actuators, Pumps and many other such industrial components. Our Diaphragms are both reinforced and non-reinforced. Also, we have administered the capability of achieving a dimensional tolerance of +/- 0.001 inches. We have secured various quality approvals and have supplied Gas Regulator parts in quantities as high as lakhs per month.

  • At Harkesh, we manufacture PHE and Heat Exchanger Gaskets to meet the precise needs of various OEMs. We possess a large stock of Gaskets for a wide variety of models. We also undertake contracts for replacement of old Heat Exchanger Gaskets (Please refer to the Case Study given below). Also, we offer Viton Gaskets for Moulds and other such applications. The Gaskets are used in various media such as Steam, Ammonia, Sulphuric Acid, etc.

  • Seals are always very critical to the function of the assembly and the manufacturer’s products. They are used for fluid control and are made out of Synthetic Rubber or Polyurethane to ensure resistance of high preasure, temperature and volatile media. At Harkesh, we manufacture Oil Seals of Single Lip and Double Lip Profile in various elaastomers such as HNBR, Viton, Silicone, Nitrile, etc. Also, we provide very high quality PU Seals for demanding hydraulic applications.


Products by Industry

  • Offshore
  • Utilities
  • Entertainment / Leisure
  • Industrial / Transport
  • - Natural rubber compounds formulated for subsea applications
    - Good compression set
    - EDS6 – Malaysian Rubber Producers’ Research Association properties
    - Utilised within umbilical floats, piggyback clamps and in other similar applications.
  • - Over 70 years’ experience in the domestic gas industry
    - Products supplied worldwide
    - Range of approved materials to suit the industry
    - Thin section diaphragms
  • Valves:
    - Non-return/self-closing
    - Marine industry
    - Pressure/flow-control valves
  • - Wide range of compounds (high/low damping)
    - Over 10 years’ experience – drive line
    - Vibration isolation & damping control
    - General engineering applications

Do you have an enquiry

      Our Telephone Number -
      +91- 22-40060400