400KV steel tower

Specifications

                                Histro Steel Tower Co., Ltd.

               Qingdao Histro Steel Tower Co., Ltd. is headquartered in Beiguan Industrial Park Jiao Zhou City, Qingdao; our production base takes up an area of 120,000 square meters. There are 480 regular staff members in our company now, among whom 100 professional personnel.  In the past three years, our company has annual sales of more than 200 million Yuan. Since our company was set up in Aug. 2001, we have built up more than 1000 broadcast communication towers with height between 50 and 200 meters in the whole country, as well as over 5000 power towers for transmission electricity.

        Our company has the ability of constructing and building broadcasting television towers, all series of communication towers, electric iron towers, microwave towers, and steel structures. Since our company was established, an advanced lab has been set up. There are 15 professional staff members in the lab and the lab is equipped with universal testing machines, flaw detectors, elemental analyzers, and other equipment
        Our Company and has branches in Beijing, Inner Mongolia, Chongqing and Xinjiang. The indexes of the towers, such as vertical degree, reach or exceed the national standards. Security management consciousness must be heightened. A consistent total management with various systems would be formed to form a running-system which unites duty, power and benefit. 
          Our company had been awarded as 'the Enterprise Observes Contracts and Keeps Promise' by the Industrial and Commercial Bureau of Qingdao from 2001 to 2009 in succession.

 Type Test for the 750KV steel tower in our company              Tubular steel tower 750KV

  Factory view of single tubular steel tower after galvanized process