Reaming and checking integrated device based on natural gas pipe gauge stand production

The utility model provides a reaming and checking integrated device based on natural gas pipe gauge stand production, which relates to the technical field of gauge stand production and comprises frames, a frame body is rotatably connected between the frames, a lifting frame is mounted on one side of...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: HUO YU, RONG YIHUA, WU JINLONG, CAO LIFANG, WU JIN
Format: Patent
Sprache:chi ; eng
Schlagworte:
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