Standard Roller
Chain Series

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

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Ultimate Power
Chain Series

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

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Ultimate Life
Chain Series

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

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Environment Resistant
Chain Series

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

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Specialty
Chain Series

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

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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.

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Large Conveyor
Chain Series& Sprockets

We possess advanced technology, extensive experience, and a strong track record in the field of conveyor chains. In particular, our original conveyor systems and expertise have been widely utilized in cement and steel plants across many countries, earning an excellent reputation.

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