... and inspeciton instrument 3.rich industry experience china manufacturer for injection molded plastic parts 1. Design & Prototyping: From concept to complete, ... PP,PVC,TPR,TPU,TPE , HDPE,PMMA etc2.Mould Cavity: Single or multi-cavities3.Mold base: LKM or Equivalent standard mould ... base4.Core Steel: NAK 80 prehardened steel,718, 718H,H13 etc.5 ...