The number of sealed laboratory sample preparation crusher (Figure) poor Lianzhong cheap sell one without leaving 
 Features: broken coal, ore, rock or medium hardness, non-metallic material and brittle metal material ◆ sample preparation and particle size uniformity, fast, reliable, representative, in line with the requirements of GB in the coal, electricity, and scientific research industries and sectors. ◆ seal design of the grinding chamber, no dust pollution, environmental compliance. ◆ sample without screening can be used directly, process, high production efficiency. ◆ smooth operation, low noise, and to meet the safety requirements. 
 Technical indicators: Model WZ-50 WZ-100 GJ-GJ-II of GJ-III voltage 220V/50Hz 
 Three-phase 380V/50Hz Rated power Kw 0.18 1.1 1.5 1.5 maximum loading weight g 50 100 100 
 200 100 × 3 loading grain size mm <6 <6 <13 <13 <13 the particle size (mm) 
 <0.2 (80-200 mesh) <0.12 (120-200 mesh) grinding time min-5min Dimensions (mm) 
 250 × 250 × 300 500 × 500 × 720 Machine weight Kg 30 120 130 150