This machine is used of cutting the expansion joint on concrete floor. Meanwhile, it can cut and groove all standard manufactures of concrete, marble and granite, it is a necessary machine in the construction of road.

It used sheet diamond, which has the virtues of quick cutting speed, and even cut, meanwhile, sheet diamond could cut the steel beams in concrete

It has simply, safety construction, easy and flexible operations

Please water the sheet diamond with another wellhead, in order to use it for a long time