What accessories are commonly used in plastic moulds

What accessories are commonly used in plastic moulds

Punch, punch, guide pillar, guide sleeve, fine positioning, ejector rod, ejector pin, sleeve, slider device, inclined ejector device, ball sleeve, date stamp, plasticmould spring, sealing ring, cooling joint, water plunger, positioning ring, sprue sleeve, puller pin, puller bar, limit peg, rubbish peg, support pillar, opener and closer, mould opening sequence controller (clamping clasp assembly), etc.