... from 0.1 to 2.5L plastic hollow product 5)multi-head,multi-layer,PE,PP,PS SPB-2.5L1JD Series Double ... noise, save power, and hydraulic pressure oil.Mold head Single head Double Head Three head Four headGermany design die, improved central inlet ensuring ... change is agility, center control, network long-distance check, multi group data message, brainpower focus temperature control, self-motion alarm ...