Polishing device for valve production

A grinding device for valve production comprises a workbench, a limiting body is arranged in the workbench, the limiting body is provided with a first supporting column, the first supporting column is provided with a second rotating shaft, the second rotating shaft is provided with a clamp, the seco...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: LI AIMING, XU SHIPING, DUAN HUIZHONG
Format: Patent
Sprache:chi ; eng
Schlagworte:
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