Qingdao Yuanzheng Steel Structure Engineering Co., Ltd, founded in 2002, is headquartered in Qingdao, Shandong Province, China.Our enterprise has 2 subsidiaries:Qigdao Zhenghe Steel Structure Co., Ltd and Licha Steel Structure Co., Ltd. which integrate the design, manufacture and construction of steel structures and steel towers. Our enterprise has branches in Beijing, Ningxia, Qinghai and Inner Mongolia. We have three factory zones, with 120000 square meters production workshops, totally occupy 35 hectares. And the factories are equipped with modern and complete facilities. We have more than 1230 employees, including about 180 people who have middle-level professional title(5 people have Country Level 1 Registered Structure Certificate ,and 17 senior engineers.) Our firm covers an area of 341,333 square meters. The annual processing capacity of steel structures is more than 100,000