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By certification 
Changzhou Boma Machinery Co.,Ltd is one of the leading China transmission chain manufacturers and suppliers, and also a professional transmission chain company and factory, we are always at your service.
According to the ISO Standards, BOMA Company produces different kinds of driving chains, which include Series A short pitch close roller chain, Series B short pitch precision roller chain, short pitch heavy roller chain, Series A short pitch straight roller chain, Series B short pitch straight roller chain, double pitch transmission roller chain, cranked link chain, oil rig chain, and etc.
Usable area: It is widely usable in petroleum industry, printing machinery, escalator, construction machinery, shipping industry, war industry and other machinery manufacturing industries.
