Briquette press the ball machine is mainly used to suppress difficult molding powder materials, powder metallurgy production of cold pellets, all powdered materials, the need to pressure the ball coal briquetting machines are required to complete. It is characterized by forming pressure, the host rpm adjustable, with a screw feed device. Production and delivery of a variety of types of pressure the ball equipment. Our fossil energy resources, the most abundant coal, China is one of the world's few primary energy coal-dominated country. Coal is the main pillar of China's primary energy, but coal resources is limited and non-renewable mineral resources, so the coal industry must take the road of sustainable development. Coal industry refers to the path of sustainable development in ensuring the quality of cleanliness, a sufficient number of coal and coal products for the national economy at the same time, to improve the utilization of coal resources, protect our environment for the survival of the Earth's atmosphere from pollution. Coal technology in the near future is the sustainable development of the coal industry is an important component. People in the past very superficial understanding of coal, there is no pollution from prevention, the development of industry, improve economic upswing height understand its importance. China's industrial briquette production from the beginning of the 1950s, when only the production of clay briquettes, pulp briquettes.