API Steel Pipe, Casing Pipe, Tubing Pipe- Oilfield Service
Tianjin Tiangang Special Petroleum Pipe Manufacture Co., Ltd.Casing Pipes with J-K55/N80/L80/P110) for Oilfield Service Approved by API-5CT
Tianjin Tiangang Special Petroleum Pipe Manufacture Co., Ltd.76mm 89mm 102mm 114mm 127mm 133mm 152mm DTH Drill Pipes with API Reg.
Hunan Hanlinsky International CorporationAPI Steel Petroleum Oil Pipe - Oilfield Service
Tianjin Tiangang Special Petroleum Pipe Manufacture Co., Ltd.API 7-1 Square or Hexagonal Kelly for Oilfield Drilling
HEBEI XINHUAFA PETROLEUM MACHINERY CO., LTD.API Steel Threaded Casing and Tubing (Oilfield Service)
Tianjin Tiangang Special Petroleum Pipe Manufacture Co., Ltd.API 5dp Standard Used in Oilfield Heavy Weight Drill Pipe Hwdp
TIANHE OIL GROUP HUIFENG PETROLEUM EQUIPMENT CO., LTD.Sales of G105 5inch Grade G Tool Joints Nc 50 API 5D/API 5dp Drill Pipe
Chengdu Derbo Steel Co., LtdSingho Oilfiled Drill Pipe Float Valve
Qingdao Singho Machinery Co., Ltd.89mm Oil Drill Pipe Drilling API DTH Drill Rod Tube
Shandong Wealth Petroleum Equipment Co., Ltd.Seamless Steel Pipes (API-5CT) - Oilfield Service with Carbon Steel Seamless
Tianjin Tiangang Special Petroleum Pipe Manufacture Co., Ltd.12m Length 1000mm Diameter Alloy Cold Rolled Carbon Steel Pipe Spiral Welded Steel Pipe
TIANJIN SHENGTENG INTERNATIONAL TRADING CO., LTD.API Spec 5dp Nc26 Nc31 Nc38 Oil Drilling Pipes Drill Tools
Shandong Wealth Petroleum Equipment Co., Ltd.R2 Smls Steel Casing Oil Pipe for Well Casing with API Seamless Pipe
Tianjin Tiangang Special Petroleum Pipe Manufacture Co., Ltd.High Quality Zj90 Land Drilling Rig for Oilfield New
Wise Channel Industries LimitedR3/R2/R1 Seamless Steel Casing Tubing Pipe for Oil Drill and Low Price
Tianjin Tiangang Special Petroleum Pipe Manufacture Co., Ltd.API Seamless Pipe OCTG Casing Tubing - Oilfield Service
Tianjin Tiangang Special Petroleum Pipe Manufacture Co., Ltd.API Standard Nc50 (4-1/2" IF) Thread Protectors (YZF-C326)
3S International Company LimitedAPI Spec 5dp Standard High Quality Ordinary Oil Drill Pipe for Oilfield
Shandong Wealth Petroleum Equipment Co., Ltd.J55/K55/N80/L80 Casing Pipe&Tubing Pipe (API-5CT)
Tianjin Tiangang Special Petroleum Pipe Manufacture Co., Ltd.API Casing and Tubing Coupling (2-3/8"--20") (J55/K55/N80/L80/P110/C95)
Tianjin Tiangang Special Petroleum Pipe Manufacture Co., Ltd.API 1.315"--20" Casing Tubing Coupling for Oilfield Service
Tianjin Tiangang Special Petroleum Pipe Manufacture Co., Ltd.Petroleum Casing Pipe Oilfield Services (API-5CT)
Tianjin Tiangang Special Petroleum Pipe Manufacture Co., Ltd.Oilfield Float Valve Sub Mud Blowout Preventer High Pressure Drill Pipe Float Valve F G Type
TIANHE OIL GROUP HUIFENG PETROLEUM EQUIPMENT CO., LTD.API-5CT Seamless 16"& 18-5/8"&20"Casing Pipe&OCTG Oilfield Services
Tianjin Tiangang Special Petroleum Pipe Manufacture Co., Ltd.Oil and Gas Well Casing Pipe/ Tubing Pipe (API Oilfield Services) (J55/ K55/ N80/ L80/ P110/ C95)
Tianjin Tiangang Special Petroleum Pipe Manufacture Co., Ltd.76mm 89mm 114mm 140mm 168mm 194mm Drill Pipe-API Thread
Changsha Tianhe Drilling Tools and Machinery Co., Ltd.API 7-1 Rotary Kelly Drill Pipe Hexagonal Kelly Pipe &Tool Joint &Nc 50 Drilling Pipe
HEBEI XINHUAFA PETROLEUM MACHINERY CO., LTD.Octg Oilfield Petroleum API Casing&Tubing Pipe (J55/K55/N80/L80/P110/C95)
Tianjin Tiangang Special Petroleum Pipe Manufacture Co., Ltd.API Standard 5 1/2"Fh Thread Protectors (YZF-C330)
3S International Company Limited