... surface finishing : painting 3, material : magnesium magnesium small die casting for auto parts1,magnesium die casting 2. SGS Factory Audit , ISO9001-20083 ... parts range: Auto parts, electronic parts, furniture parts, home appliance and other industrial uses .4, Process: Casting, Machining, Assembly and Surface ... .Quality certification SGS. ISO9001-2008 magnesium small die casting for auto parts