Activities of the board material shall meet the design requirements and the provisions of the current national standards. Materials and accessories when incoming inspection certificate and appearance of their products, packaging and geometry used Nanning activities of the board, according to the standard requirements for sampling its physical and mechanical properties. Ordinary bolt connections for members shall comply with "hex head bolts" (GB factory r5782), and its mechanical properties should be consistent, "Lei Mechanical properties of fasteners bolts, screws and screw" (GB / T3089.1) requirements. Nanning activity board room phone, Guangxi Galaxy (certified), activities of the board provided by the Guangxi Galaxy Metal Structure Engineering Co., Ltd. Guangxi Galaxy Metal Structure Engineering Co., Ltd. (www.gxmmr.cn) Guangxi Nanning, the activities of the leaders, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. In Guangxi Galaxy leadership with the staff warmly welcome all inquiries negotiations to create Guangxi Galaxy a better future.