China Quality Nice Djb Cross Roof Beam Supply

Cross Roof Beam, metal Roof Beam, Support Roof Beams PriceIntroduction of DJB Cross Roof BeamCross roof beams are metal products used for roadway in mine , superior product performance, simple structure, easy to operate, and with the use of hydraulic prop is the ideal support productsApplication of DJB Cross Roof Beam1,DJB.Z type cross metal hinged roof beams can be articulated with the band live cover various types of friction with the composition of single pillar pillars or metal stents.
2,the cross metal hinged roof beams can be connected to its own or with the B-type roof beams were box-shaped interconnected network structure, rather than the tilt angle is greater than 25 ºC Working Face, under the roadway and face end of support, to prevent stent dumping, can eliminate uneven roof pressure caused by insecurity. Good quality, reasonable price, this type of roof beams is articulated roof beams, which can be used with all types of metal pillar with the composition of the monomer metal stents for the horizontal and gently inclined mine stope support of a high-strength of the top beam. Photos of DJB Cross Roof Beam