-6 samples, pressurized independently.
-PLC independently controls the grinding disc and sample disc: all grinding parameters, such as speed, grinding time, rotation direction, water valve closing, etc., are automatically saved and easily invoked.
-Touch screen interface: easy to set grinding parameters, intuitive state display, simple operation.
-The rotation of grinding disc and sample disc is infinitely variable, and the rotation direction can be switched.
-PLC controls the on and off of the water and abrasive drip.
-Working mode：
1)Automatic mode:
According to the sample material or user’s habit, can set and call: 30 sets of process (process), each set of process can contain 10 steps of process parameters (each process for a certain step of grinding or throwing process process parameters: rotation speed of grinding disc and grinding head, grinding and throwing time.)
2)Manual mode:
According to each step of grinding and throwing process, 30 process parameters can be set and called: rotation speed of grinding disc and grinding head, grinding and throwing time, water on and off.

Technical parameters: