... on products scan, mold design, prototype manufacturing, mold making, injection molding processing, painting for screen/move printing/spraying, pad ... machining and another assemblies’ processing. The materials of injection molding contain ABS,GPPS,HIPS,AS,MS,PMMA,PC,PA ... , shell of cosmetic instrument, shell of kitchen scale and human scale, shell of tester, shell of electricity-saving appliance, ...