Double-gun girth welding equipment

The invention provides double-gun girth welding equipment. The double-gun girth welding equipment comprises a support, a driving chuck, a driven chuck, a rotary driving device and two sets of welding guns, wherein the rotary driving device is in transmission connection with the driving chuck, the dr...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: SUN LIANGPING, LYU XINYU
Format: Patent
Sprache:chi ; eng
Schlagworte:
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