济宁中煤中贸物资有限公司

dk单开道岔 山东济宁中煤轨道器材
单开道岔、复式交分道岔、交叉渡线道岔、菱形道岔、对称道岔等各种道岔 

序号
     型  号    轨距(毫米)     辙叉号码    曲线半径(毫米)    总长度(毫米)     限用车辆(位)    限速(米/秒)      总重(公斤)
1   DC612-2-6   600             2 号            6              4000                                             332
2   DC612-3-9                   3 号            9              4800                                             443
3   DC612-3-12                  3 号            12             4900                                             449
4   DC615B-2-6                  2 号            6              4100
5   DC615B-3-9                &n