We EPG group one of the Biggest Chain and sprocket manufacturer in China. We provide you most type of industry chains, agricultural chains, conveyor chains and related sprockets etc……..

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This EPG will always adhere to it enterprise spirit of being practical, innovative, efficient and excellent to make the top international transmission drive.corrosion- and wear-resistant coiled tubing injector roller chain & sprocket assemblies for the oil and gas industries. Available in single and double pitch drive chain & sprocket types with various sizes and power rating. Features include zinc-nickel and non-hexavalent chromate protective exterior coating, electrochemically bonded, and interference fit cover plates.4545 taper lock bushing is a high quality, durable, and dependable product that has been precisely manufactured to out-last and out-perform the competition. 4545 taper lock bushings are used in a wide range of applications including; belt pulleys, sprockets, drum pulleys, drive pulleys, tail pulleys, sheaves, and gears, which are items that we also offer! Additionally this bushing features a 2-1/2″ bore with a standard keyway, for more information on 4545 taper lock bushings please contact us and we will be happy to assist you.