Roller selection: as a main component of belt conveyor - roller, conveyor belts are distributed in the following, mainly used to hold the belt and load bearing. Buffer, detuning, cleaning the belt is its primary function. So it's good or bad quality and correct choice, Puyang conveyor idlers, belt conveyor for the whole life, safe and stable operation and energy consumption plays an important role. Roller Application: roller for a coal mine and the open air, coal preparation, etc. used in carrying on a belt conveyor idlers, return idlers and buffer roller. The main purpose is to support and drive belt, conveyor idlers, reducing the running resistance, and sag of the belt does not exceed certain limits in order to ensure the smooth operation of the conveyor belt. Conveyor roller, Asian dollar industry, Xinxiang roller conveyor is provided by Henan Industrial Co., Ltd. Asian dollar. Conveyor roller, Asian dollar industry, Xinxiang conveyor idler is Asian dollar Henan Industrial Co., Ltd. (www.yy97.net) this year introduced a new upgrade, the above picture is for reference only, please call the contact or pictures on this page phone, for the latest information, contact: Liu.