Design and Fabrication of Crusher Machine for Plastic .
History of crushers. Crushing and breaking of rock, ore and minerals is one of the oldest industries undertaken by man. The earliest crushing known was by hand on "native" ores (gold, silver, and copper) or on ores containing lapis lazuli, garnet, diamond, jade, etc. Glass making may have required breaking of . offers 1,376 can crushing machine products. About 23% of these are Plastic Crushing Machines, 33% are Crusher, and 0% are Foam Machinery. A wide variety of can crushing machine options are available to you, such as condition, key selling points, and use.