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Quality assured

Bollhoff Armstrong products conform to a wide range of international standards, meeting with the rigerous specifications of major blue chip engineering OEM's and having worldwide industry and company approvals.

  • The Blue Book


    The precision and reliability of the HELICOIL® wire thread inserts have been proven by the demands of the aerospace and defence industries over the decades. The products include a high variety of globally referenced aerospace and defense wire thread inserts specified and used by major manufacturers around the world.

    Global approval
  • BS EN 9100:2003


    Global specification and supplier approvals are extremely important to us in providing evidence to you, our customer, of the high level of technical reliability and assurance built into the HELICOIL® product. It helps to differentiate us from our competition.

  • CASQ-it 9000 – The modular approach


    We don't leave good quality to chance - at Bollhoff Armstrong it is systematically planned.
    Interdisciplinary teams working in close collaboration with our customers pre-plan quality into all new processes and products.

    Bollhoff quality


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