Specifications 1.Standard:API 5CT
2.Grade:N80Q,80SS,110SS,BG80H
3.Insulating Grade:B,C,D,E
4.End Type:NUE,EUE,USS ,BTC
Vacuum Insulated Tubing(VIT) Vacuum Insulated Tubing(VIT) for heavy oil exploitation. A good choice from China mills to gain high quality with lower cost.
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