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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A550 we supply chromed bar and tubes for hydualic and pheumatic cylinders, pto shaft, agricultural gearboxes etc. 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.K39 attachment is a 2 side, 2 hole attachment that is manufactured for A550 roller chain & sprocket. We can supply A550 roller chain & sprocket with K39 attachments in any configuration needed to meet your exact needs. This K39 attachment is manufactured using precision hardened comp1nts to ensure durability, working life, and strength.