Rust cleaning device of polishing in pipeline

The utility model relates to a rust cleaning device of polishing in pipeline. But including the kick -down electric drill, but the kick -down electric drill on accompany the connective bar, it is fixed with the one end of spring flexible axle that the other end of connective bar passes through holdi...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	PENG YU, ZENG MINSHENG
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	DRESSING OR CONDITIONING OF ABRADING SURFACES FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS GRINDING MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING PERFORMING OPERATIONS POLISHING TRANSPORTING
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