Applicable to the three template needle injection mold, has the function of breaking the head and release a completed. Precision casting, precision, hook adopts advanced alloy steel by heat treatment and grinding, ditch is particularly strong, on both sides of the use of heat-resistant spring sheet, good elasticity, heat tolerance, several die one hundred thousand times capacity. The locking device to the outside force, not to hurt the mold, after the device has symmetrical sides, fixed pin hole of 5mm cutter knife; and fixed by the fixing pin, to increase the fixed.
