合金钢1108 1109
10811091110111611171118111911321137113911401141114411511146121112121213121512L1412L1312L151152…….)
主营：拉力钢，易车削钢，合金钢材，碳结钢，高工钢，高速钢，工具钢
| 业务 QQ： | 1254921811 |