Shandong Boxing Yunguang Steel Co,.Ltd. is a integrated enterprise of zinc,tin,painted production and market trade.The company has advance production equipment,fully automatic control system by siemens of Germany,the introduction of United States Fata production the thickness of 0.15-1.22mm Width 600-1250mm of zinc,tin color coated coil. In 2008 we successfully associated with Tianjin Relian Color Coated Steel Co.,Ltd.and realize the strategic optimization of product mix,cross-regional production business model. In 2012,Yunguang Steel set up a new company named Shandong Jingang Board Co.,Ltd.With a total investment of two hundred million RMB. In 2015,set up Qingdao Relian International Trade Co.,Ltd,responsible all export business.