Zhengzhou Yonghua Machinery Manufacturing Co., Ltd, is a sole proprietorship which gathered R&D, design, production, marketing. It was founded in 2005 and located in Zhengzhou high-tech development zone. In 2012, the company has rebuilt the factory in Wen county Jiaozuo city for expanding the production scale. Our company specialized in manufacturing cold pressing briquette production line, it is widely used in metallurgy, building materials, briquette coal, refractory, power plants and other industries.