Indsutry mill can be divided accroding the fineness size to following stages:

1. coarse grinding: raw material size in the range of 40-1500mm,the finished product size is 5-50mm

2. medium grinding: raw material size in the range of 10-100mm,the finished product size is 5-10mm

3. fine grinding: raw material size in the range of 5-10mm,the finished product size is under 100μｍ

4. super fine grinding: raw material size in the range of 0.5-5mm, the finished product size is under 10-25μｍ

Under the above finished product size,you can choose the proper type grinding mill for your business requirement. Henan Liming Road And Bridge Heavy Industry Co., Ltd produces many types grinding mill for process limestone,barite,marble,granite,kaolin,calcite,and other hardness ore, the main equipment are raymond mill, super pressure suspension grinder mill, super fine grindier mill, super pressure trapezium grinder mill,vertical mill,ball mill,etc.

Trapezium Grinder Mill: finished product size in the range of 1.6-0.045mm,the fineness can reach0.038mm

Vertical Grinder Mill: finished product size in the range of 0.045mm(325mesh),the fineness can reach 1250mesh.

Raymond Mill: finished product size in the range of 613-440μｍ(1.613mm-0.44mm),100-425mesh.

High pressure suspension grinder mill: finished product size can be adjusted in the range of 80-425mesh(fineness can reach1000mesh.

Super fine grinder mill: finished product size in the range of 5-45μｍ(325-3250mesh)

It is important

Note :Pleae keep in mind hardness,humidity,toughness of material will influence the production capacity and finished size.