U-channel Tunnel Roof Support with effective to reduce the roof, sheet occurrence of accidents, safe and reliable, improve the stability of the mine ventilation system and other significant features.

Q235 SS400 U Type Arch Steel for Mine Timbering is ideal for all support timbering applications where greater strength and superior corrosion resistance is required.

Support Arch ,Mine Roof Support

U36 steel support is mainly used for mine tunnel, mine tunnel secondary support, as well as support through the mountain tunnel support purposes.

25U steel bracket with effective to reduce the roof, sheet occurrence of accidents, safe and reliable, improve the stability of the mine ventilation system and other significant features.

When choosing the material of U-type steel bracket, priority should be given to the performance of the material, cost and environmental protection requirements and other factors to ensure the safety a