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- 2016-11-01 08:43
- We, Shenli Oil Field Freet Petroleum Equipment co., Ltd, Located in Dongying City, Shandong, owned 11 branchessubsidiary
- VamTop Equivalent connection Petroleum casing
- 2016-10-26 04:31
- 1. VAM TOP Threading Oil/Petroleum Casing2. API 5 CT, Full range of API standard3.Steel grade: J55, K55, L80, N80, P110,
- VIT ( Vacuum Insulated Tubing) with steam injection
- 2016-10-26 02:58
- We, Shengli Oil Field Freet Petroleum Equipment co., Ltd, Located inDongying City,Shandong, owned 11 branchessubsidiary
- Vacuum Insulated Tubing EOR
- 2016-10-24 19:12
- We, Shenli Oil Field Freet Petroleum Equipment co., Ltd, Located in Dongying City, Shandong, owned 11 branchessubsidiary