API Standard Drill Pipe Application Casing Pipe,Oil Well, Water Well, Geothermal Well Special Steel
- Company Name:Hebei Borun Steel Trade Co.,Ltd
- Membership:Free Member
- Member Since:2018. 12.18
- Country/Region:China
- City:河北
- Contact:clair liu
- Related Keywords:OCTG for oil drilling, Construction Technology Oil Casing, Oil Pipe, Oil Pipeline, pipe for oilfield equipment