Thermal insulation pipe and outer sheath rolling forming equipment

The utility model relates to the field of roll forming equipment, in particular to thermal insulation pipe and outer sheath roll forming equipment which is characterized in that a mounting seat is fixed on a roll forming equipment body, a fixing shaft is arranged on the mounting seat, one end of a m...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	YU JINGYU, YU LUKUN
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	MAKING PARTICULAR METAL OBJECTS BY ROLLING, e.g. SCREWS,WHEELS, RINGS, BARRELS, BALLS MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVINGMATERIAL PERFORMING OPERATIONS PUNCHING METAL TRANSPORTING
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