Telephone pole where to buy, Kyushu Electric Power Tower (certified), Hebei, Henan telephone pole by Kyushu Electric Power Co. tower. Kyushu Electric Power Co., Ltd., Henan tower company (www.hnganta.com) is specialized in the "transmission line steel tower, reinforced concrete cement poles, power tower" of the enterprise, the company of "honesty, hard service" concept, to provide you with The most high-quality products and services. Welcome to inquire! Contact: Manager Zhou. Production of cement poles at a certain speed (generate enough centrifugal force, so that the material forming the intermediate empty cement poles) made of steel with steam curing. Steel is a synthesis of the two mold halves telephone pole advertising, in order to feed and take out the finished product. Therefore, before forming the need for wire rod rebar (steel cage) and in line with the production of cement slurry mix ratio requirement of (cement + gravel + sand + water), stir, so its manufacturing production principle is simple telephone pole, but need some lifting equipment, venues and certain machinery and equipment. 1980s, China's development of prestressed concrete pole ring centrifugation. Its manufacturing process is mainly the steel skeleton in the longitudinal tensile steel wire pole cement prices, then the concrete under the centrifugal force out excess moisture, thus greatly improve the density and strength of the concrete. In order to make concrete can quickly reach more than 70% of the design strength can be steam curing, to shorten the stripping cycle. The use of prestressed concrete pole than saving steel with reinforced concrete poles, but also improve the crack resistance and service life.