http://www.chinacoalintl.com/
Other Names:heavy rail; 38kg heavy rail; 43kg heavy rail
Product Introduction
1.SIZE: 38KG, 43KG, 50KG
2.MATERIAL: 50Mn/U71Mn
3.STANDARD: GB2585-2007
4.LENGTH: 12.5-25M
2.MATERIAL: 50Mn/U71Mn
3.STANDARD: GB2585-2007
4.LENGTH: 12.5-25M
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