precision casting magnesium 1.ISO 9001:2008, SGS 2.Material: magnesium 3.Surface: sand -blasting precision casting magnesium1, Magnesium die ... (200T), Die casting machine(150T~2000T), Lathe, Grinding machine; CMM, Material detector, Hardness test device, spectrograph, etcSoftwareCAD, UG, Pro/E, JSCAST ... etc.Quality certification SGS. ISO9001-2008 precision casting magnesium for lamp shade