This standard specifies the structure, dimensions and technical requirements for T-shaped pins in plastic profile extrusion molds. This standard applies to T-shaped pins of extrusion molds.
JB/T 8746.7-1998 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