- blind flange
- 2016-10-29 10:49
- Typewelding neck flange,slip on flange,lap joint flange, thread flange,blind flange ,SocketWeldingMaterialcarbon steel,s
- reducer
- 2016-10-26 09:11
- We are manufacturing company in China, offering Seamless butt welded pipe fitting, ( seamless steel pipe,elbow, flanges,