- elbow
- 2016-11-03 13:32
- Please contact with us if u are interested in our products. Email: yingtaoaizi(at)gmail.com MSN: yingtaoaizi(at) hotmai
- Reducer
- 2016-10-26 04:08
- The production ability as follow:Elbows:1/-40 Seamless by mandrel-48 Single seam by mandrel-72 Welded by two halves-100