We are offering qu80 steel rail. (chinacoal08) qu80 steel rail with factory price -steel is pure, refining. -model: 38kg, 43kg, 50kg, 60kg and so on. -material: q23555qu71mn50mn45mn main parameter crane rail size height (mm) bottom width (mm) head...
We are offering railway steel rail steel rail track light steel rail steel rail product introduction china coal06 steel rail is mainly used in railway and underground mine, there are three kinds of steel rail, light rail, heavy rail and crane rail....
No.69 Huoju Road, New & HighZone,Jining City,Shandong Province,, China
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