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 ... HRC45-48 Moulding board:45# HRC25-28 Other products:Injection blow machine,extruder blowing machine,plastic bottle and bottle cap mould ,mold temperature controller,high-tech ...