... lamp 1.Material:nodular cast iron 2.ISO9001:2008 3.Factory price 4.Fine workmanship Nodular cast iron for energy-saving lamp ... ,GESAC,Xiamen Hongfa Elestroacoustic Co.,Ltd. Panasonic ,Schneider Electric, SHOP-LINE, AREVA.Equipment Capabilities:CNC Lathes/Lathes/ ... diameter scale, depth micrometer, digital caliper, altitude gauge, electric balance), 2D measurement inspection instruments etc.7.The reason ...