... stamping, structural steelFirstly Brand Name: YinglongPlace of Origin: Shandong China (Mainland)Material: iron, stainless steel, steel, aluminum, as customers' ... control milling machine, water-rotation painting cube .etcFinishing: zinc plating, nickle plating, chrome plating, mirror polished phosphating, ... List (2006-2010)1. Steel structure Plant of China Great wall Aluminum & Construction (2006.01)2. ...