... ,PC,PS,PP,PVC,TPR,TPU,HDPE,PMMA etc.2.Mould Cavity: Single or multi-cavities3. Mold base: LKM or Equivalent ... standard mould base4. Core Steel: NAK 80 prehardened steel,718,718H,H13 ... : chrome plating, silk-printing, Laser etching, texture, color painting etc. plastic injection product