... plastic bottle preform mold/bottle blowing mold:3ml~500ml PP,PE,PS,ABS,BAREX,PC bottle making,good quality mold steel,hot ... runner plastic bottle preform mold,plastic bottle blowing mold,plastic bottle preform mold for PP,PE, ... cap moulds: hot runner,cold runner,rotary demoulding, submarine gate, and pin-point gate.2)Material:3Cr13 HRC45-48 Mandril:3Cr13 HRC45-48 ...