Drum -type friction disc forming die

An object of the utility model is to provide a drum -type friction disc forming die for technical problem such as inefficiency, extravagant manual work are makeed to the drum -type friction disc in solving prior art. Drum -type friction disc forming die is including last mould, lower mould and well...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: WU FENGKAI, SONG LAIYING
Format: Patent
Sprache:chi ; eng
Schlagworte:
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