Xiamen Xin Jin Yao Trade Co., Ltd. is located in Xiamen, Fujian, China company. Adhering to the "innovative ideas, the pursuit of excellence, rapid improvement, sustainable management" business philosophy; and "quality is the first work," Cable Tray, "Customer satisfaction is our honor," as our quality policy will never change; to Care for the environment, the society and care for employees and other social responsibility; the "integrity, responsibility, innovation, teamwork," as Feng Ming constant pursuit and goals, friends willing to join hands in creating a better tomorrow! Galvanized square tube production process is relatively simple, and the production efficiency is very high, also many different specifications, equipment and funds needed for this little square tube, galvanized square tube manufacturers for small production. But the strength is the strength of this is far below the seamless steel pipe square tube. It is necessary to ensure full access zinc and steel, generating electrode potential difference, so the steel surface treatment is very important. Xiamen Xin Jin Yao Trade Co., Ltd. is located in Xiamen, Fujian, China company. Adhering to the "innovative ideas, the pursuit of excellence, rapid improvement, sustainable management" business philosophy; and "quality is the first work", "Customer satisfaction is our honor," as our quality policy will never change; to care for the environment , the society and caring employees and other social responsibility; the "integrity, responsibility, innovation, teamwork," as Feng Ming constant pursuit and goal Lingwu cable tray price, willing friends together for a better tomorrow! Load Calculation: trunk cable bridge cable weight per unit length of the profile. Determine the width of the bridge: according to the number of spacing of laying cable, cable diameter and the cable to determine cable bridge models, specifications Qingtongxia how much cable bridge, the length of the carriage arm length, pillars, spacing, width and number of layers of the bridge . OK Installation: According to setting conditions to determine the place of fixation bridge cable bridge plant Shizuishan, select suspended, upright, sidewall, or hybrid, fittings and fasteners are generally supporting the supply, in addition, according to folding bridge structure is selected corresponding cover. Wuzhong cable tray wholesale | Jinchang East Silver Ball JDG plant | Shanwei cable tray provided by Xiamen Xin Jin Yao Trade Co., Ltd. Xiamen Xin Yao Trade Co., Ltd. (www.556.com) is Xiamen, metal building materials leader, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. Yao Xin trade in leadership with the staff warmly welcome all inquiries negotiations to create Xin Yao trade better future.