您好！欢迎您访问山东聊城凯泰管业有限公司的官方网站！
| 20#/GB8163 | 140X16 | 5420 |
| 20#/GB8163 | 140X18 | 5420 |
| 20#/GB8163 | 140X20 | 5420 |
| 20#/GB8163 | 146X20 | 5420 |
| 20#/GB8163 | 152X14 | 5520 |
| 20#/GB8163 | 152X18 | 5520 |
| 20#/GB8163 | 152X20 | 5520 |
| 20#/GB8163 | 152X25 | 5520 |
| 20#/GB8163 | 152X35 | 5520 |
| 20#/GB8163 | 159X14 | 5520 |
| 20#/GB8163 | 159X16 | 5520 |
| 20#/GB8163 | 159X20 | 5520 |
| 20#/GB8163 | 168X16 | 5520 |
| 20#/GB8163 | 168X18 | 5520 |
| 20#/GB8163 | 168X20 | 5520 |
| 20#/GB8163 | 180X25 | 6060 |
| ||