Qingdao Jiudingli Steel Structure Engineering Co., Ltd.  

Qingdao Jiudingli Steel Structure Engineering Co., Ltd. is a large-scale joint-stock manufacturing enterprise with legal person qualifications. The company was founded in 2003 with a registered capital of 111.333 million yuan. It has a 500KV transmission line tower production license, a full range of radio and television tower production licenses, a full range of communication microwave tower production licenses, and a second-level qualification for steel structure professional contracting. It was the first to pass the IS09001 quality management system certification, IS04001 environmental management system certification and ISO45001 health system certification. Main businessPhotovoltaic module brackets, transmission line engineering towers, steel pipe poles, substation steel frames, substation steel structures, wind power towers, radio and television towers, communication microwave towers, boiler auxiliary machines, construction steel components, and processing and installation of l... [View More..]