Sắp xếp:
Type: QU120 Rail
Material: U71Mn
Weight: 118.1kg/m
Length: 12m
Standard: YB/T5055-93
Type: QU100 Rail
Weight: 88.96kg/m
Type: QU80 Rail
Weight: 63.69kg/m
Type: QU70 Rail
Weight: 52.8kg/m