HG-15/22 series of Medium speed Recycling Granulators is suitable for crushing various plastics and recycling. It is easy to operate with excellent performance. Its Medium speed reduces dust and noise as well as the wear rate to the lowest point ( which can be observed more obviously from crushing of PBT material added with 20% fiber.). Utilizing European way of design, together with its compact size, this product which has multiple safety devices built in complies with European safety standards. http://www.chinaplas-machine.com