This machine uses automatic scraper movement to complete the operation of fineness scraper, thus avoiding the error caused by scraper operation among personnel and improving the reproducibility of judgment results.

JM-V Rotational Abrasion Tester designed and produced by our company is in accordance with the specification of GB/T1768--Abrasion resistance performance.

The PM240-IV Muller is compact in structure, convenient for grinding glass replacement and load shifting, and adopts touch-screen operation. The display and operation are simple and clear.