Hebei Outai Environmental Protection Equipment Co. Ltd. is a fabricator of dust collector, dust conveying machine and machine parts. The FU chain conveyor and scraper conveyor form an essential parts of dust conveying system. Scraper conveyor is apt for inclined and horizontal transportation of material. Whether tilting upwards or downwards, the sip angle must not be more than 25Â° when moving upwards and not more than 20Â° when moving downwards. It is recommended to use anti-skin device in case of large dip of coal seam. Using the scraper conveyor, it is possible to bend 2Â°- 4Â° in vertical as well as horizontal directions.