This part of JB/T 8746 specifies the structure, dimensions and markings of positioning parts of plastic profile extrusion molds. This section applies to positioning parts of plastic special-shaped extrusion molds.
JB/T 8746.7-2008 history
2008JB/T 8746.7-2008 Components of plastic profile extrusion tooling.Part 7: Locating parts
1998JB/T 8746.7-1998 Components of plastics profile extrusion tooling.T-pin