中煤工礦道岔齊全 交叉渡線道岔 18766872841
交叉渡線道岔, 鈍角轍叉、渡線道岔,銳角轍叉
濟寧中煤工礦公司，聯系人：劉寬，手機：18766872841    
型  號    軌距(毫米)     轍叉號碼   曲線半徑(毫米)   總長度(毫米)    限用車輛(位)   限速(米/秒)   總重(公斤)
 
1   DC612-2-6   600             2 號            6              4000                                             332
 
2   DC612-3-9                   3 號            9              4800                                             443
 
3   DC612-3-12                  3 號            12             4900                                             449
 
4   DC615B-2-6                  2 號            6              4100
 
5   DC615B-3-9          &nb