1.Material:ABS 2.Runner:cold,hot 3.Cavity:single,multi 4.Seiki, ... Material Plastic mobile phone housing cover , such as PE, PVC ABS, PC, PP, POM, PA6( PA66, GF filled), PMMA, PET(PBT ... factory, please tell us the products' quantity and surface requests. ABS Iphone shell precision plastic injection molding maker