Sand making machine-vertical shaft impact crusher. At present, the only crusher that can be named as a sand making machine by the National Sandstone Association.

The generalized sand making machine includes hammer crusher, impact crusher (some improved ones are called fine crusher), roller crusher, vertical shaft impact crusher, etc.

There are two kinds of vertical shaft impact crusher: butter lubrication and thin oil lubrication.

Strictly speaking, the new sand making machine refers to an efficient vertical shaft impact crusher lubricated by thin oil. It is suggested that Baidu search has many manufacturers.