DRIVEN TO SOLUTIONS The D.I.D Brand

Known for its Dependability in Design.
As established technical innovator in the world chain drive market, serving a broad spectrum of industries
with quality products for over 80 years. That is D.I.D.
Our technology turns timely ideas into productive realities.
D.I.D a professional partnership you can count on for your optimum drive system solutions.

  • Standard Roller
    Chain Series

    Worldwide Standard Chains complying with ANSI, BS and ISO.The chains not only meet enough the requirements for the strengthby ANSI, BS and ISO, but also provide the world's top class quality.

    See more

  • Ultimate Power
    Chain Series

    For Applications where extra strength, shock load and fatigue resistance is required. If your chain is experiencing failure...

    See more

  • Ultimate Life
    Chain Series

    For Applications subjected to contaminations or a lack of lubricant.
    If your chain wears and stretches too fast...

    See more

  • Environment Resistant
    Chain Series

    For Applications subjected to environmental extremes. If your chain is suffering from severe conditions...

    See more

  • Specialty
    Chain Series

    DID is the world leading Roller Chain company and introduces wide variety of product range in many sizes and industries.

    See more

  • Small Conveyor
    Chain Series

    Wide selection of attachment and chains available to meet customer's requirement for conveyor application, standard & special made-to-order attachments and free flow conveyor chains.

    See more

  • Large Conveyor
    Chain Series& Sprockets

    Worldwide Standard Chains complying with ANSI, BS and ISO.The chains not only meet enough the requirements for the strength by ANSI, BS and ISO, but also provide the world's top class quality

    See more

  •                        
  • If you are located in the USA,
    Canada or Mexico, click here.

  • If you are interested in
    motorcycle chain, click here.

  • DID is a member of the
    Japan chain association.