Preparation method of preformed soldering lugs

The invention provides a preparation method of preformed soldering lugs. The preparation which comprises the following steps that according to a structural design typesetting drawing of pre-machinedpreformed soldering lugs, the typesetting drawing is provided with a cutting contour, wherein the cutt...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: REN JIMIN, XIN XUHUI, SHI ZHUANG
Format: Patent
Sprache:chi ; eng
Schlagworte:
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