Sand blasting equipment is a kind of can make changes to the outer surface of the workpiece surface mechanical properties of a kind of machine, using the compressed air as power, sandblasting machine contains many tiny steel, then the mechanical operation of fast, so that these small steel to high speed impact into the ground, ground roughening,suck back to air separator, also can separate dust effectively and impurities.

The blast cleaned surface, the surface may form very fine and uniform, and epoxy floor paint ideal closely bonding, but the common grinding machine,or circle grinding, grinding is a circle arc, or surface grinding paste, often also polished to valley.

Epoxy floor paint in processing are decisive factors that affect the floorquality, performance, if the floor quality performance can not meet the requirements, sand blasting machine has 40% because the coating quality or technical construction personnel resulted in poor, but 60% are due to improper treatment, so the treatment is very important, and the surface grinding is an important step in processing, water mill, dust free grinding machine, sandblasting machine is to polish the surface by the use of machine.