Qingzhou Heli Chemical Fiber Co., Ltd. was established in 1994 .It is a Large-scale integrated enterprise making conveyor belt and Skeleton materials R & D, as well as the design, manufacture and sales into a professional production, and it is a Large-scal rubber enterprises. The conveyor belt products produced by our company are: coal flame-retardant conveyor belt with the entire core, general-purpose fabric conveyor belt, steel cored conveyor belt, special-purpose fabric conveyor belt (heat resistance, burning, heat, oil, cold), tread conveyor belt, large angle belt with corrugated wall and rubber products.