... 3, Hardness:50~56HRC precision parts Taper pin sets 1, Type:ZZ06/30,ZZ06/42,ZZ06/54,ZZ06/80 ... Slide retainters: Slide holding devices, Slide lock, 2 Latch lock units: Latch Lock,Parting lock set,lock plate, parting locks . Date insert units: ... Ejector Series: Ejector pin, Ejector blades ,Shouldered ejector pins,Ejectorsleeves, Leader pin/Guide pin, Guide bush, Angle pin,Shoulder guide bushing, Sprung ...