Sand making machine for building construction

The utility model relates to a sand making machine for building construction, which comprises a box body, a working cavity is arranged in the box body, and a granularity adjusting mechanism, a positioning and clamping mechanism and a convenient maintenance mechanism are arranged in the middle of the...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: YANG YUANYUAN, YU WENDUN, MA YUYING
Format: Patent
Sprache:chi ; eng
Schlagworte:
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