... MAKE PLASTIC INJECTION MOLDS AND MACHINERY IN CHINA. PP preform mould NameDescription PP preform mould material45#, P20, S136,3Cr13,2316 etc ... CAD, CAM,CAE etc.Plastic materialPP, PE, PET etc. PP preform mould life500,000-3,000,000 shotsDelivery time15-60daysSpecificationDepends ... on customer's requirements. Step 1.R&DWe support customer R&D. Make the files or improve the ...