523 Electrical Installing Company founded in 1984, registered capital reaches 3 million RMB, has hundreds of construction machinery.The staff have professional titles, types of work complete, machinery and equipment mating.The company perennial provide complementary products for Dalian Baoyuan Nuclear Equipment Co.,Ltd,and provide implement product installation and after-sales service. So far,it holds the house share of installation market in 14 provinces,cities and municipalities. And it has formed its own unique style of installation. Main participation project including gas station from wabo to motor Co., Ltd of Dalian economic and technological development zone, Dalian Shipbuilding liquefied petroleum gas (LPG) gasification station, Shanghai Qingpu gas station, Shenyang Space high Nitrogen Argon Pipeline Project,etc.Meanwhile,the company has participated in various large-scale structural steel engineering projects,such as fabrication and installation of Dalian China HuaLu pedestrian overpass, installation signal transmission antenna of Dalian Broadcasting Center, fabrication and installation Olympic structure rings steel of Dalian Olympic Square,and Dalian international trade building structural steel project.etc.