Short pitch roller chain is the standard roller chain, which is made up of A series chains and B series chains.

Zmie roller chain has a wide range of standard chains, convering chains in sizes 03B-1 to 48B-4.

Any chain surface treatments are available, such as zinc plated, nickel plated,black finished and so on.

Double pitch roller chain is equivalent to standard roller chain just the chain pitches twice as long,except for the pitch , they meet the same standard specifications  with recept to their dimensions.

ZMIE offers a full and compete line of high-quality roller chain attachments to achieve a high variability,and that attachments can be mounted to simplex,duplex and triplex roller chains on one or on both sides at any required pitch. 

Our range comprises a large selection of standardized attachments for standard roller chains. If our comprehensive range of standardized attachments should not suffice, ZMIE will be happy to supply special chains with individually designed attachments according to customers’ requirements.