Date stamp: 1.Type: Z4864/32*25,Z4864/36*25,Z4864/40*25 2. ... stamp, perfect combination. Date stamp: 1.Type: Z4864/32*25,Z4864/36*25,Z4864/40*252.make by year ... environment of the mold.Our main products including high precision mould components such as Date marked pins, Air poppet,Slide ... retainers,Pipe plugs,Nipple, Mold Coupling ,Latch Lock, Mould Counter etc. we are familiar with HASCO,DME,JIS, ...