Description

Power transmission line tower referred to as the Eiffel Tower, according to their shape, are generally divided into: glass type, Oxytropis type, the font, dry five kinds of fonts, and barrel, according to zoning are: Tension tower, straight-line tower, corner tower, for Bit towers (location of towers to replace the phase conductor), the terminal tower and across the towers and so on, their structural features are all kinds of tower-type space truss structure, and bars mainly by a single angle or a combination of equilateral angle steel composition, material generally used Q**5 (A3F) and Q**5 (*6Mn) are two types of inter-connected using crude bar bolts, through bolts shear connection, the entire tower from the angle iron, steel plate and bolts to connect the composition,

Individual components such as the tower legs, etc., a few pieces of steel welded into an assembly, so hot-dip galvanizing corrosion, transport and construction, set up is very convenient. For the call in the *0m high tower below, in the tower where a main material to set foot on a nail, in order to facilitate construction operations staff denta operations.

        Qingdao Histro Steel Towers Co., Ltd. established in ***1. 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. Our output value was US$**0 million in ***8. 

       Our company is headquartered in Jiaozhou City, Qingdao, Shandong Province, and has branches in Beijing, Inner Mongolia, Chongqing and Xinjiang. Our production base takes up an area of **0,**0 square meters with factory building of *0,**0 square meters. We have total assets of over US$*0 million including circulating fund of US*4.5 million. There are **0 regular staff members in our company now, among whom *6 professional personnel have all kinds of economically professional titles including 3 senior engineers & 5 national first- class registered construction teachers.

     Since our company was set up in Aug. ***1, we have built up more than ***0 broadcast communication towers with height between *0 and **0 meters in the whole country, as well as over ***0 power towers for transmission electricity. The indexes of the towers, such as vertical degree, reach or exceed the national standards.

ISO***1 quality system and MBO can be applied. 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.

     In order to take up the production capacity, our company invests US$*0 million in equipment. There are 4 digital controlled angle production lines, 1 numerical bending machine, 2 automatic connecting-plate machines, 2 digital controlled flame cutters, *0 welding machines, all kinds of drill machines and punchers, a 1:1 lofting platform, and other equipment in our company.

Since our company was established, an advanced lab has been set up. There are *5 professional staff members in the lab and the lab is equipped with universal testing machines, flaw detectors, elemental analyzers, and other equipment.

Our company had been awarded as 'the Enterprise Observes Contracts and Keeps Promise' by the Industrial and Commercial Bureau of Qingdao from ***1 to ***9 in succession.