The Diamond Chain Company designs and manufactures the world’s highest performing roller chain setting the standard with industry leading wear life, warranty, and product selection. Trusted by yesterday’s industrial pioneers and today’s industry leaders, Diamond chain performance satisfies the toughest demands in the toughest work environments - from oil fields to farm fields, construction equipment to manufacturing machinery - with an extensive selection of ASME / ANSI and ISO roller chains , special application , attachment , and made-to-order roller chains . Diamond Chain Company has a long history and heritage of producing the highest quality roller chain in the world. By providing the best roller chain possible, Diamond Chain Company provides its customers with unparalleled expertise in drive systems and design, industry-leading wear and fatigue performance, and superior return-on-investment by reducing its customers' total cost-of-ownership through reliability,

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