QJ 1960.7A-2007 Multi-functional combined stamping formwork elements - Part 7: Positioning plates has been changed from QJ 1960.7-1990 Light series multi-functional combined stamping mold frame component positioning plate.
QJ 1960.7A-2007 Multi-functional combined stamping formwork elements - Part 7: Positioning plates has been changed from QJ 957.5-1985 Multi-functional combined stamping die frame component positioning plate.
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