Steel Works steel production is mainly structural steel construction team, is one of the main building structure types. Steel testing standards: steel grid. Steel truss loft welds steel production, ultrasonic flaw detection methods can be used to detect, detection and evaluation of the operation should be "welded spherical joints steel truss weld ultrasonic testing and quality grading" JG / T3034.1 or "bolt ball node steel truss weld ultrasonic testing and quality grading "requirement JG / T3034.2 be. Steel Works steel production is mainly structural steel, is one of the main building structure types. Steel construction: foundation embedded. Before pouring the foundation, to carefully check the size of the bolt, length, height and position, and secure embedded bolts. Response before pouring bolts with plastic film wrap wire port, in order to avoid contamination of the bolt when Tongjiao pound wire port. Steel attic offer, Prudential Steel (certified), the steel structure is 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.