资讯动态
针形截止阀 承插口尺寸_阀门标准
针形截止阀 承插口尺寸
|
公称尺寸 DN |
6 |
10 |
15 |
20 |
25 |
| 承插口尺寸 |
14.4 |
18.4 |
22.5 |
28.5 |
34.5 |
南京鹏博健康食品研发有限公司
This region has not yet joined our new website. You will now continue to the existing site for 南京鹏博健康食品研发有限公司