API 5CT Supre 13cr L80 Oil and Gas Casing Joint and Pup Joint Used in The Oilfields Pup Joint
Hongkong Eastlong Technology Co., LimitedAPI 11b T Class Sucker Rod Couplings for Oilfield
Hongkong Eastlong Technology Co., Limited1000ea of Pipe Adapter 2-3/8 Eue Pin X 2-7/8 Eue Box J55 for Pipe Crossover
Hongkong Eastlong Technology Co., LimitedHigh Quality API Standard Deep Well Oil Sucker Rod Pump for Well Drilling
Hongkong Eastlong Technology Co., LimitedAPI 5CT Well Drilling Blue Heavy Duty Plastic Thread Protectors Casing
Hongkong Eastlong Technology Co., LimitedFactory Supply API 5CT Seamless Steel Tube Pipes Well Casing Tubing
Hongkong Eastlong Technology Co., LimitedOilfield Full Size API 11b Sucker Rod Coupling with T
Hongkong Eastlong Technology Co., LimitedOCTG API 5CT 2-7/8" Eue N80 Tubing and Casing Coupling for Male Thread
Hongkong Eastlong Technology Co., LimitedAPI 5CT 9-5/8 LC Bc Sc Casing and Tubing Coupling
Tianjin Dongfanglong Petroleum Equipment Manufacture Co., Ltd.API Integral Spiral Blade Drilling String Stabilizer Mature Product Made in China
Dongying Tianrui Petroleum Technology Co., Ltd.Oil Pipe X-Over Coupling or Crossover 2-7/8 Nub X3-1/2 Eup N80
Shijiazhuang Jimai Machinery Equipment Technology Co., Ltd.API Tubing, Casing, Drilling, Couplings
Tianjin Dongfanglong Petroleum Equipment Manufacture Co., Ltd.API 5CT Tubing Coupling& Sucker Rods
Tianjin Dongfanglong Petroleum Equipment Manufacture Co., Ltd.API Casing Pipe Oil Drilling Rigs Cementing Work Bow Spring Casing Centralizer
Dongying Tianrui Petroleum Technology Co., Ltd.API 7-1 Oilfield Drill Collar Water Well Drilling Cement Casing Replaceable Sleeve Stabilizer
Dongying Tianrui Petroleum Technology Co., Ltd.API 5CT OCTG9-5/8 Casing Tubing N80 L80 Petroleum Pipe with Btc Coupling
Tianjin Dongfanglong Petroleum Equipment Manufacture Co., Ltd.OCTG Seamless Tubing 3 1/2" 2 7/8" J55 N80 L80 P110 3cr Casing 20 Inch 30 Inch for Production Casing
Zhonghe Steel (Tianjin) Co., Ltd.API 5CT Oil Field Drilling Tubing Coupling
Tianjin Dongfanglong Petroleum Equipment Manufacture Co., Ltd.API 5CT 3-1/2 EU Nu Tubing and Casing Coupling From China
Tianjin Dongfanglong Petroleum Equipment Manufacture Co., Ltd.API 5CT Tubing and Casing Coupling
Tianjin Dongfanglong Petroleum Equipment Manufacture Co., Ltd.API 5CT Tubing and Casing Coupling
Tianjin Dongfanglong Petroleum Equipment Manufacture Co., Ltd.API 5CT Tubing and Casing Coupling Pup Joint Crossover
Tianjin Dongfanglong Petroleum Equipment Manufacture Co., Ltd.API 5CT Tubing and Casing Coupling 3-1/2 EU Nu for Oil Pipe
Tianjin Dongfanglong Petroleum Equipment Manufacture Co., Ltd.Spring Oilfield Drilling Downhole Tool Drilling Stabilizer Joint Coupling Float Collar Float Shoe
Dongying Tianrui Petroleum Technology Co., Ltd.Cementing Well Downhole Fishing Drilling Tool Wellhead Tools Connecting Float Shoe
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Dongying Tianrui Petroleum Technology Co., Ltd.All Kinds of Tubing and Casing Coupling for Drilling
Goldenman Petroleum Equipment Co., Limited