Drehkupplung

swivel coupler GK Series carriage fastening produced by our company is a new type fastening which is cold punched of high strength steel sheel.They can bear pressure of 3tons per square meter,meeting the requirement of 2.5-3tons per square meter for running casting of roof,overpass,and road of bridge.Spacing of supporting steel pipes can be increased from 400mm which is required by running casting to 6000mm,so as to decrease the number of supporting steel pipes ,and reduce the work amount for the set up of supporting steel pipe. we can treat it's surface by Hot Dip Galvanized,Electric Galvanized(silver color and glod color),and it has sizes (42mm,50mm,60mm,73mm...) We can also manufacture as per customers’ requirements. For more information,please visit our website or contact us directly.