... SGS certification, strictly control the procedures accordingly 2. with software such as CAD, PRO-E, Solidworks, ... shieldsPolypropylene PP Novolen, Appryl, Escorene Lightweight, heat resistance, high chemical resistance, scratch resistance, natural waxy appearance, tough and stiff, low ... cornerRounded cornerThin wall of thickness t with ribsPart redesigned with thin wallsCost Drivers Material cost The ...