Butterfly valve drilling and tapping all -in -one

The utility model discloses a butterfly valve drilling and tapping all -in -one, including lathe bed, butterfly valve body mount pad, still include the butterfly valve body clamping device of installation on the lathe bed of butterfly valve body mount pad both sides, the butterfly valve body drillin...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: WANG FENGXU, ZHANG SHUHUA, LYU GUOQIN
Format: Patent
Sprache:chi ; eng
Schlagworte:
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