National U-shaped steel bracket (for) U36 U25 U29 steel stents, stent-beam, channel gongpengzi bracket, U steel, U steel Karan, steel frame, miners shed, miners, steel brackets, U-shaped steel bracket U-shaped steel bracket main purpose : mainly used for mine tunnel secondary support, mine tunnel, and the tunnel Brace mountains and so on. U-shaped steel bracket main parts with a U-shaped steel, four Karan, side awning parts, corner boards and other components. U-shaped steel bracket than other rigid support with a scalable and reliable carrying capacity to adapt to the load and deformation of soft rock, cross utilization is high, easy to stand back support small amount of maintenance, support recovery reuse rate, reducing the pit wood used, environmental benefits are clear. The company's business scope is: I-beam, angle, channel and all kinds of steel; processing, the supply U-shaped steel bracket. We sincerely hope that you work together to create compelling quality engineering. Our prices are lower than the market price of the same industry, large more favorable. Shandong coal spirit of sincerity, to the concept of faith, sincerely welcome old and new friends cooperation and development, mutual benefit and reciprocity.