R&D & manufacturing nanomaterials

Ray Techniques Ltd. (RAY) is a private small company founded in 2009 in Jerusalem and engaged in nanodiamond (ND) technologies for various advanced applications. RAY produces ND and ND dispersions within various solvents by proprietary technology. Recently RAY has developed highly efficient method for treatment friction pairs with ND composites significantly reducing friction, enabling energy saving, increasing durability of mechanisms and reducing operating noise. These composites could be used in the manufacturing and operation of mechanisms in which decrease in friction is an important challenge, particularly in wind power generators.

Nanodiamond composites for significant increase in the efficiency of wind power generators

What we offer

The company specializes in manufacturing nanodiamond composite materials for diverse applications, particularly for antiwear treatment of friction pairs.
We propose using nanodiamond lubricants for lapping and finishing friction pairs in assembly and running-in machines and mechanisms, as well as for regular operation.
Nanodiamonds uniformly dispersed in lubricants perfectly polish friction surfaces reducing the friction. In addition, diamond nanoparticles introduce into metal friction surfaces creating protective diamond layer with high wear resistance.
Nanodiamond antifriction composites could be used in wind energetics for increase in the performance of power generators and their service life.
Advantages of the proposed products:
1) Significant decrease in friction
2) Increase in service life by the factor of 3 (high wear resistance of tools)
3) Considerable decrease in noise
4) Enhanced reliability of mechanisms
5) Reduction in maintenance costs
6) Wind energy cost reduction by 15 –20 %

What we are looking for

The company is looking for partners for the implementation of its nanodiamond antifriction technology in wind energetics.
Cooperation with tribology researchers, lubricant producers, wind turbine and component manufacturers and final users will enable improvement in the performance of wind power generators and their service life and reducing the cost of wind energy creating conditions for widespread of wind power energetics.


  • wind turbine manufacturers
  • wind turbine component suppliers
  • research and education

Collaboration sought

  • Commercial alliance
  • Financial alliance
  • Industrial alliance
  • Joint Venture Agreement
  • Research, Technological alliance
  • Subcontract/outsourcing activity
  • Trade Intermediary Service (agent, distributor, representative)


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