Profile: Sunsil Engineers manufactures plastic injection moulds such as investment casting dies, die casting dies, precision machined injection mould inserts, rubber mould, thermo set injection moulds, plastic injection moulds, mould base and jigs & fixtures. Our plastic injection moulds are used for industrial automobile, packing, gift, irrigation and household items. Our injection mould inserts are used for a variety of applications in sectors including telecommunications, electronics and automotive.