API 5L GRB Large Diameter Spiral Welded Steel Pipe, Used in Oil and Gas Projects
- Company Name:Cangzhou Spiral Steel Pipe Group Co.,Ltd.
- Membership:Free Member
- Member Since:2011. 05.21
- Country/Region:China
- City:Hebei
- Contact:Cathy liu
- Related Keywords:spiral welded steel pipe, steel pipe, welded steel pipe, steel tube