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The special W type steel belt support for the coal industry is a high strength alloy plate cold pressed. W type steel support, widely used in coal mine roadway work face, and other fields of roadway support, better effect on unstable rock.


W type steel belt supporting the use of reasonable cold roll forming process, advanced all the numerical control is not stop molding, industrial PLC control technology, scientific material processing means, a one-time will be rolled steel plate processing into meet the standard requirements of various specifications of mining steel.