crane rail 15kg/m(heavy) 1.Standard: GB-11264, ... 50kg/m 4.ISO9000 Our light rails are mainly used for laying temporary hauling tracks in forested areas, factories, ... drop weight test. Our light rails are mainly used for laying temporary hauling tracks in forested areas, factories, mines ... , and construction areas. As an experienced light rail manufacturer in China, we can provide high quality GB ...