2010-3-1
Specification: 12kg/m,15kg/m, 18kg/m, 22kg/m, 24kg/m, 30kg/m
Unit Weight: 12.2kg/m, 15.2kg/m,...
light rail, heavy , crane rail
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2010-3-1
We are the leading agent of Anshan Steel & Iron Group Factory, Baotou Steel & Iron Group Factory...
rail processing
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