... 9001:2008, SGS 2.Material: magnesium 3.Surface: sand -blasting precision casting magnesium1, Magnesium die casting 2. SGS Factory Audit , ... parts, home appliance and other industrial uses .4, Process: Casting, Machining, Assembly and Surface treatment according to customers.,We are a ... E, JSCAST-v8, Solidworks etc.Quality certification SGS. ISO9001-2008 precision casting magnesium for lamp shade