Henan Yilong Super Machinery Co., Ltd. is mainly engaged in the research, design and manufacture of maintenance and construction machinery. Primary products include chip seal pretreatment equipment (cleaning machines, rough-making machines and shot blasting machines); chip seal construction equipment (asphalt distributors, rubber asphalt distributors, chip sealers and chip spreaders) and assistant equipment for chip seals (sieving machines, material-washing machines, continuous stone dryers, emulsified asphalt plants, modified asphalt plants and rubber asphalt plants).