Shanghai Joyal series sand making machine is composed of seven parts: feeding material, distributor, vortex crushing chamber, impeller shaft, main shaft assembly, base transmission device and motor.

The sand making machine is used to produce artificial sand of 0-5 mm. The machine is widely used in medium and fine crushing (sand making) of various hard and brittle materials such as concrete aggregate, various rocks, refractory materials, abrasives, cement clinker, quartz stone, and iron ore.