QJ 2514.2A-2007 Parts of cold-punching dies (Part 2) Retaining plate has been changed from QJ 2514.2-1993 Rectangular fixed plate for cold stamping die template.
QJ 2514.2A-2007 Parts of cold-punching dies (Part 2) Retaining plate has been changed from QJ 2514.6-1993 Cold stamping die template round fixed plate.
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