ZHONGYI Rubber Co., Ltd. is a professional R&D and manufacturing enterprise of high-performance all-steel radial tire, semi-steel radial tire, steel rope core and fabric core rubber conveyor belt. It has built a factory for designing three million sets of all-steel radial tires per year, and cooperated with a factory for designing six million sets of semi-steel radial tires per year and one for fabric core rubber conveyor belt. A rubber conveyor belt factory with an annual capacity of 40 million square meters...