... material is 4ocr quenching and tempering and shaping way of plastic molds is injectionmould , Life of the mould:500 000, muold ... is our factory production information:1- Materials: different kinds of plastic ,such as PP , PA, PVC, PE, ABS,PMMA and ... parts, motorcycle parts, electronics parts, precise spare parts ,and other plastic products .3- Processing method: compression, injection, transfer .