Zhengzhou Rui Yong machinery and equipment limited company located in Zhengzhou City, Central Plains Water Industrial Park West Road and Hangzhou Road intersection 100 meters to the west, was founded in 1990, which covers an area of 6000 square meters. The company has modern machinery processing equipment, is the largest domestic coal production line equipment suppliers. Over the years, Zhengzhou Rui Yong has been committed to briquette equipment development and research, has set the process design, equipment development, production and sales, after sale service as one, specializing in the production of coal rod machine, mixer, crusher, coal equipment, products and has passed the ISO 90012000 quality certification and 3A certification, repeatedly been rated as advanced enterprises.