basalt rock properties crushing machine grinding mill china,
Jaw Crusher BB 50 - RETSCH - reliable sample preparation
The Jaw Crusher BB 50 is the smallest crusher in the Retsch portfolio. . To avoid metallic contamination, the grinding chamber of the jaw crusher is available of . alloys, basalt, bones, cement clinker, ceramics, chamotte, coal, coke, . jaw for easy cleaning; adjustable speed allows adaptation to sample characteristics; wear.