Stop valve-the extremely complex & difficult mold design-section 2
5. Core inserts design
5.1 Model & The spacer use for Lock and location rotate thread of spacer
5.2 Lock and limit sliders
5.3 Precision location back plate and retainer plate
5.4 Multi-function core fit with slider
5.5 Thread insert design
5.6 Big slider and Small slider moving design
5.7 Rotate thread insert moving design
