New design for preform mold:1.Needle Valve of No-Cutting PET
Preform Moulds ; 2.Individual Valve-Gate unit with balanced hot
runner system. 3.The PET preform moulds use Dual Tapers design for
Lock; 4.Maintenance free Roller Cams,make both the opening and
closing actions on the thread splits ;The bearing has less
frication,makes sure the movement of the thread split plate
smoothly,and ensures the longer working lift.This roller cam system
guarantees the longer service time of the PET prefrom moulds. 5.PET
preform mould materials:mould cavity,core,neck:Germany ***6 valve
pin:SKD*1 from Japan mould other plate:P*0 and *0# , coppre plate.
