Concrete Surface of Shield Tunnel Reinforcement Ring

Concrete Surface of Shield Tunnel Reinforcement Ring Shield Reinforcement Ring, mainly used for repairing the damage concrete surface of Shield Tunnel Ring tube sheet and steel sheet ring reinforcement after repairing. Tunnel Reinforcement Ring belongs to shield supporting products reinforcement ring.  bolt circle, 1/4 in. thick. Repair broken out holes or cracked center discs. Excellent for use on front end wheels of Concrete Surface Of Ring loader subway as preventative reinforcement. Holes are pre-tapered for secure lug nut fit. Installation of Shield Tunnel Ring is fast and easy with some welding required. product feature: * It is widely be used in concrete construction of various underground projects. * The product is easy to use and flexible to disassemble. * More times turnover, low cost amortization. * The appearance of concrete is well quality. * Save labor cost and reduce project cost.…

Side Wall Trolley Roof Trolley Cable Trough Trolley Inverted Arch Trestle Trolley Open Cut Tunnel Trolley