DJB Metal Roof Beam
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... of the metal-metal stents for the horizontal and gently inclined mine stope support of a kind of high strength roof beams, roof beams can be because of this cantilever supporting face, coal transport road above the wall in front of the roof, walls and...
Shandong China Coal Industry&Mining Supplies Group
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Articulated roof beam
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... of metal single hydraulic prop with metal stents, for coal mine in horizontal and slowly inclined working face supporting a high strength roof beam, due to the top beam can cantilever timbering in front of working face, coal wall on the...
Shandong China Coal Group
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Roof Beam Large Span Cold Roll Forming Machine Curved No Girder Arch Roofing
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Roof Beam Large Span Curved No-Girder Arch Roofing Cold Roll Forming Machine Product Description:This is a mobile multi-production line, which fabricated 8 types of steel building at your will.The advantages of a steel building are no beam and column in the structure. The roofing......
Wuxi YBT Machinery Equipment Co.,Ltd.
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6m/Min Roll Forming Equipment No Roof Beam Large Span Curved Roof Tile Forming Machine
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No roof beam large span curving steel panel roll forming machine Technical Parameter : no-beam arch curving roof tile forming machine Dimension : 8900mm * 2230mm * 2300mm (Single axle & 4 tires) Total Weight : About 8 Ton Bending Leaf : 10mm thickness, ......
hebei feixiang roll forming machinery co,ltd;
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DHS Equivalent Galvanized Steel Purlins Supporting Horizontal Roof Beams
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... to enquiry it. In architecture, structural engineering or building, a purlin (or historically purline, purloyne, purling, perling) is any longitudinal, horizontal, structural member in a roof except a type of framing with what is called a...
FAMOUS Steel Engineering Company
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Roof Beam Container House Roll Forming Machine PPGI Material CE
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XIAMEN FUMING ROLL FORMING MACHINERY CO., LTD.
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Custom ERW Steel Support Beam , Steel Roof Beams 1.6~3.2mm Thickness
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Metal Cold Bended Z /C Purlin Z Section Profile Steel Galvanized Structural Steel Beams T&T is a manufacturer and trade company, which is producing steel pipe for manyyears in Tianjin, China. Depends on more than 10 years export experiences, our ......
SHANGHAI T&T INTERNATIONAL CO.,LTD.
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8cm Width Stainless Steel Beams H Steel Roof Beams For Building Structure
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Shandong Heyixin Metal Materials Co., Ltd
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Roof Beam Seamless Square Tubes 50mm*50mm*2mm 50mm*50mm*4mm 6m 12m 45#
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Product Description Seamless Square Tubes is a long strip of steel with a hollow section and no seams around it. Seamless Square Tubes has a hollow section and is widely used as a pipeline for transporting fluids, such as pipelines for transporting oil, ......
SHANDONG ZHENGDEMETAL MANUFACTURING CO.,LTD.
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Steel Structure Workshop Customized Shed with Long Span Roof Beam and Galvanized Frame
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Shandong Juhe Steel Co., Ltd.
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