Chain, conveyor chain can be divided into: short pitch precision roller conveyor chains, double pitch conveyor roller, long pitch conveyor chain, with flattened chain conveyor, conveyor chain with a short pitch precision sleeve, lightweight double-hinged hanging conveyor. Development chain structure to achieve chain conveyor functions can have a variety of ways. Thus contributing to the development of transport chain structure. These include: 1) carries conveying articles manner a) link plates bearing; b) the chain roller bearing 2) on orbit mode a) link plates slide on a track; b) the chain roller rolling on the track; c) chain attachment on track scroll 3) engaging manner chain and sprocket a) link plates and sprocket engagement b) roller (or sleeve) and sprocket engagement. Used chain users should all know, scraper chain, how to identify the chain of processing, surface processing accuracy problems we should note that non-standard chain sprocket, double pitch chains,: knowledge for this, we to realize the effect of non-standard chain sprocket surface machining accuracy of the sprocket itself, Zhumadian chain, which in many places, curved plate chain, chain sprocket for non-standard processing accuracy and processing level requirements for the surface is not critical, because the chain Work on the characteristics of the wheel itself, its accuracy is not working, but in the processing of precision or have certain requirements, tooth surface roughness of machining processing quality is a very important aspect, some of the teeth of the sprocket processing plant precision surface is too rough, then engaged with each other when the sprocket and chain will have noise occurs, not just this, but also aggravate the tooth portion and the chain wear. Chain wear time will be less than serious, serious sprocket tooth wear or breakage. _ 西卢 chain carbon chain factory network (Online) _ Zhumadian chain by Ningjin 西卢 chain network plant. Ningjin Xi Lu chain network Factory (www.njxllw.cn) Shandong Dezhou, chains, sprockets leaders, over the years, the company implement the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. Xi Lu chain network in the plant leadership with the staff warmly welcome all inquiries negotiations to create Xi Lu chain network plant a better future.