The main business scope of Yongnian County billion security transport facilities, including: guardrail bolts, electrical fittings bolts, anchor bolts, expansion bolts, carriage bolts, stud bolts, square head bolts, column, waveform divider plate, deter the block, bracket column caps, 30 bolt, 21 bolt, nut, tower bolt and power of gold with and other products, now has at present domestic most advanced of the waveform beam roller pressure molding production line, production line HOME column processing DESIGN, improved blow Plating hot-dip galvanized production line and fuel electrostatic spray production lines and bolts, column caps, brackets, (discourage blocks), nuts, gaskets, and other small pieces of supporting stamping processing equipment. 
 Companies adhering to the "integrity, professionalism, win-win" business philosophy, adhere to the user first, quality first, science and technology customers, adhere to technological progress, continue to innovate and go beyond, has become a considerable strength and size of traffic safety facilities industry enterprises. 
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 Screw a wide range of application areas, such as: electric power facilities, rail facilities, highway facilities, oil facilities, city lighting street light facilities, lamp car tires and public fitness equipment and so on. 13,673,108,583 fence anti-theft wire only is the direction of stress points in the opposite direction is not the point of load, once installed, can not be demolished. Installed can not be unloaded anti-theft screws, bolts is 45 made of two different components of steel and another Q235 steel quality products, the appearance of a silver-white color from hot dip galvanized.