Supply Jining metal roof beams | hinged roof beams | DJB metal roof beams

Metal roof beam
Hinged roof beam
Metal roof beam
Double wedge roof beam
Jining metal roof beam
Metal roof beam
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Metal long beam
Good quality and reasonable price. This type of roof beam is a hinged roof beam that can be used with various types of single metal pillars. Combined with a metal bracket, it is a high-strength roof beam used to support horizontal and gently sloping mining working faces in coal mines. Because this kind of roof beam can cantilever support the roof above the conveyor road in front of the coal wall of the working face, there is a large unsupported space between the coal wall and the pillars. Therefore, it provides conditions for the use of new coal mining machinery and flexible transporters to achieve general mechanization of coal mining. It is a necessary supporting equipment for high-end general mining and new high-end mining technology
Specifications and models

Length

Height

Allowable load

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Hinge

Beam body

Beam body
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Hinge

Beam

Hinge

Up and down

Left and right






















































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