Our business scope includes: the main highway guardrail board, barrier screws, spreading blocks, brackets, column caps, nut and bolt, etc. Tower, now has the most advanced wave beam roll forming production lines, production lines manufacture column , improved blowing hot dip galvanized plating production lines and fuel lines, and electrostatic spray bolts, column caps, bracket (block spreading), nuts, washers and other small pieces of supporting press processing equipment. 
 Our company always adhere to "quality first, customer first" principle of service; "honest man, honest work" operating principles, to elaborate on the highway facilities in the industry to create its own brand. 
 Barrier screw wide range of applications, such as: electric power facilities, rail facilities, highway facilities, oil facilities, urban street lighting facilities, car tires and light the common fitness equipment and more. 
 Wire security fence has only the positive direction of the point, not the opposite direction of the point, once installed, can not be demolished. Can not be unloaded installed anti-theft screws 
 45 steel bolt is the same product and another made of Q235 steel of different composition of the two quality products. 
 Exterior color from silver to white hot dip galvanized after