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About us

Technisch bureau Van Haaren specializes in modifying valves according to customer requirements for chemical, petrochemical, oil and gas industry and producing high quality components for the pharmaceutical industry.

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Technisch bureau Van Haaren is able to carry out the following operations:

  • Conventional and CNC turning and milling 
  • Fully automatic honing 
  • Fully automatic sawing 
  • Argon-arc welding (Lloyd's certified) 
  • Glass bead blasting 
  • Ultrasonic cleaning 
  • Electropolishing 
  • Mechanical grinding and polishing 
  • Valve pressure testing

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