Chain Matching

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In applications where precise alignment of multiple chains running in parallel is critical, the chains must be closely matched to one another. Using Donghua’s advanced equipment, accurate to 10 microns per metre, we can match chains from 3/8” to 2” pitch, in both British and American standards, up to lengths of five metres. For longer chains, we can supply them matched and clearly tagged, ensuring they can be installed whilst maintaining high length accuracy throughout.

By using our chain length measuring machine, Donghua’s consistent and close production tolerances can be further improved and chains supplied matched in sets of +/- 0.5mm (five metres). All matched chain can be accompanied by certificates of authenticity, on request.