Shredder is a kind of crushing machine is used, generally used for handling raw materials or scrap to finer sizes. Representative examples after the shredding of scrap plastic or rubber as a raw material melting granulation, to re-produce plastic bottles, trash tire or the like. Shredder used in plastics recycling industry, commonly used in large diameter PE waste plastic pipes, plastic film packaged in bundles, and a large pile of plastic sheet material broken nose. Features shredder, the shredder is characterized compared with other crushers that the knife shaft speed and low noise, low energy consumption. Application shredder generally include: 1, the unqualified products shredded into smaller pieces for recycling. 2, to reduce the volume of raw materials and other materials to be mixed. 3, shredded organic material to produce biofuels. 4, tore some textile fiber material in order to re-use, such as carpet pieces. For this new concept for green machinery industry shredder products Heavy chairman Liu Heng Ji high hopes. At the same time, he further promised Ji Heng Heavy will "focus, innovation, beyond" concept, continue to focus on green, energy efficient, powerful, reliable and durable, intelligent, information technology, continuing to enhance R & D capabilities, improve shredded machine equipment manufacturing level, carry out a comprehensive shredder product development, and manufacturing, sales and service, manufacturing high quality shredder products, with complete accessories and service network to provide all-weather service, allowing customers to use the rest assured. 

palabras clave: Shredder, Shaft Shredder, metal shredder,