Scraper conveyor, also known as Fu type chain conveyor or FU zipper machine, is a new product used for horizontal conveying of powdery, granular, and small block materials. Due to its reasonable design, novel structure, and long service life, our product has significantly better performance than screw conveyors, buried scraper conveyors, and other conveying equipment. It has a large conveying capacity, low energy consumption, long service life, low operating costs, flexible process layout, and can be installed on elevated, ground, pit, and uphill (15 degrees).