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……..

Contact us: Wechat/whatsapp/mobile: +86-13083988828

This If you need any information or samples, please contact us and you will have our soon reply.Firstly: innovative product engineering. We are continuously improving well-proven and established products in the areas of drive and conveyance technology or are looking for possible innovations. One example for this is the maintenance-free chain & sprocket. Secondly: excellent production engineering. Our production processes are also constantly improved upon. Quite frequently effective, new products are only possible because of innovative production methods. Thirdly: competent application consulting.4012 coupling sprocket/ coupling half is manufactured using high-quality steel and features heat-treated hardened teeth for the maximum torque ability, performance, and durability. Additionally it meets all ANSI standards, has 12 teeth, and is supplied with a stock bore. For large quantities or more information on 4012 coupling sprockets please contact us and we will be happy to assist you!