... S136,8407,NAK80,SKD61,H13Hardness of steel46~56HRCMaterial for Slider ,Lifter and all sub insert use1. ... housings & radiators grilles for cars, notebook housings, printer & ink cartridges, LCD light panel sets, digital camera components, food containers ... digital tablet terminal housings, medical terminal outer housings, washbasins, buckets, sinks and tire covers. custom made plastic toy for children ...