Steel Works is the main structure of steel production, is one of the main building structure types. 3-6 century AD, steel, intelligent and hard-working people of our country to build iron chain suspension bridge with chains of steel sheds, Luding Dadu River in Sichuan famous chain bridge steel housing, Yunnan and Guizhou Yuan River Bridge River Bridge are all disc Early examples of the load-bearing structure of the iron body. Steel Works is the main structure of steel production, is one of the main building structure types. Steel testing standards: structural performance test with real load dynamic testing. For large and important new steel structure system, should the actual structural dynamic tests to determine the structure of dynamic parameters such as vibration periods. Dynamic testing should meet the standard requirements. Steel plant cost, Prudential Steel, Handan Steel provided by Prudential Steel Works Ltd., Henan. Henan Prudential Steel Works Ltd. (www.ayhfgc.com) is Anyang, other leaders, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. Prudential Steel in leadership with the staff warmly welcome all inquiries negotiations to create a better future for Prudential Steel.