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china supplier api plastic/rolled steel thread protector for drill pipe/casing/tubing/octg made in chinaUS$ 400.08 - 799.88MOQ: 25 TonsThickness: 1.24, 30Section Shape: RoundHunan Prime Steel Pipe Co., Ltd.
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API 5CT perforated casing pipe and tubing with stc connectionUS$ 125 - 285MOQ: 10 PiecesBrand Name: OasisPlace of Origin: ChinaModel Number: 9 5/8'' perforated pipeMaterial: MetalOasis Oil Tools Co.,Ltd.
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API Standard Casing ProtectorUS$ 1 - 1,000MOQ: 1 PiecePlace of Origin: Shandong, ChinaBrand Name: NeraModel Number: 3-1/2", 5", 5-1/2"Type: Drill PipeDongying Nera Petroleum Mechanical Manufacture Co., Ltd.
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API 6A Threaded flangeUS$ 35 - 200MOQ: 1 PieceSize: STDMaterial: Other, Alloy Steel, Alloy 4130Standard: ANSIPlace of Origin: Jiangsu, ChinaShanghai Jefa Machinery Co., Ltd.
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API Seamless and Threaded PipeNegotiableMOQ: 25 Metric TonsPlace of Origin: ChinaCertification: CEThickness: 1.2, 63.5Application: Oil PipeShandong Youjia New Materical Co., Ltd
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API valve coupler with threadNegotiableMOQ: 5 PiecesMaterial: AlloyTechnics: CastingType: CouplingPlace of Origin: Zhejiang, ChinaYongjia Sanjiang Petroleum Machinery Factory
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Smart Sourcing
1Look forChoose suppliers with platform-verified icons for trusted status2Verify CertificationsValidate supplier certifications (ISO, CE, etc.) for compliance3Sample Testing FirstAlways test product samples before large orders4Visit FactoriesConduct on-site audits for manufacturing verification5Payment TermsUse escrow services for high-value transactions6Contract ClarityDefine penalties for delays/spec deviations in contracts -
API Thread Ring GaugeNegotiableMOQ: 1 SetPlace of Origin: Shandong, ChinaBrand Name: JMModel Number: APIG-007Shandong Famous Machine & Tool Co., Ltd.
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api threading casing couplingUS$ 10 - 200MOQ: 50 PiecesStructure: Metal BellowsFlexible or Rigid: RigidStandard or Nonstandard: StandardMaterial: Stainless SteelDezhou Yuanda Petroleum Machinery Co., Ltd.
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API Taper Taps with threadUS$ 1 - 10,000MOQ: 1 PiecePlace of Origin: ChinaBrand Name: GoldenmanModel Number: GZ-NCType: Other, Taper TapsGoldenman Petroleum Equipment Co., Limited
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API 6A Threaded FlangeNegotiableMOQ: 1 SetMaterial: Other, AA,BB,CC,DD,EE,FF,HHStandard: Other, APIPlace of Origin: Jiangsu, ChinaBrand Name: HTJLJiangsu Hongtai Petrochemical Machinery Co., Ltd.
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API Threads Tricone BitsUS$ 1,800 - 5,000MOQ: 1 PiecePlace of Origin: Henan, ChinaBrand Name: HFModel Number: API 2 3/8 Thread Tricone BitType: Other, API 2 3/8 Thread Tricone BitZhengzhou Hanfa Imp & Exp Trading Co., Ltd.
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tubing and casing thread protectorUS$ 1 - 1MOQ: 500Brand Name: dalipuPlace of Origin: ChinaTIANJIN DALIPU OIL COUNTRY TUBULAR GOODS
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Quick Release Thread ProtectorNegotiableMOQ: 1 PairBrand Name: Hebei HuayuPlace of Origin: ChinaHebei Huayu Special Rubber Co., Ltd.
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plastic threaded protectorsUS$ 0.005 - 0.005MOQ: 30 Metric TonsBrand Name: CNMSTPLASTICPlace of Origin: ChinaModel Number: MST108,MST109Wenzhou Maisitong Plastic Industry
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Pin*Box thread protectorsUS$ 1 - 1MOQ: 100 PiecesMaterial: Other, nylonType: NipplePlace of Origin: Hebei, ChinaBrand Name: HUAYUHebei Huayu Special Rubber Co., Ltd.
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Oilfield fig100 fig200 fig602 fig1502 fig1003 API Threaded Butt Welded Hammer UnionNegotiableMOQ: 1 PiecePlace of Origin: ChinaMaterial: Carbon SteelType: UnionShape: EqualSHAANXI FLOURISH INDUSTRIAL CO., LTD
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API 6A 75K Threaded FlangeUS$ 1 - 10,000MOQ: 1 PieceMaterial: Carbon SteelTechnics: ForgedType: Other, API FlangePlace of Origin: Hebei, ChinaZhengzhou Huitong Pipe Fittings Co., Ltd.
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60° API Threading Inserts for OILNegotiableMOQ: 100 PiecesBrand Name: INNOCUTPlace of Origin: ChinaModel Number: APIFull Dare (Cheng Du) Co., Ltd.
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API Threaded Flange/TH FlangeUS$ 1 - 100MOQ: 1 PieceSize: DN10-DN2000Material: Carbon SteelStandard: ANSIModel Number: flangeChangsha Jetsun Trade Development Co., Ltd.
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API female threaded tubing connectorNegotiableMOQ: 1 PieceThickness: 0.1, 0.35Section Shape: RoundPuyang Bao Litong Petroleum Machinery Co., Ltd.
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API thread PDC drill bitUS$ 100 - 500MOQ: 2 PiecesPlace of Origin: Hunan, ChinaBrand Name: ChenguangModel Number: JSType: Other, Drill Bit, API thread PDC drill bitChangsha Chenguang Machinery & Electric Equipment Co., Ltd.
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API 6D Thread Check ValveUS$ 20 - 200MOQ: 5 PiecesStandard or Nonstandard: StandardStructure: CheckPressure: Medium PressurePower: ManualKist Valve Group Co., Ltd.
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Oil field thread pipe protectorsNegotiableMOQ: 1 PiecePlace of Origin: ChinaZhejiang Maisitong Plastic Industry Co., Ltd.
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tube thread protector(ISO9001-2000)NegotiableMOQ: 1 PieceBrand Name: HigeePlace of Origin: ChinaHigee machinery(Shanghai) Co.,Ltd
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Professional Protector Cover Thread ClipperUS$ 0.4 - 0.6MOQ: 6000 PiecesPlace of Origin: Taiwan, ChinaBrand Name: FINIXModel Number: FX37833C-5"Material: Stainless SteelFINIX INDUSTRIAL CO., LTD.
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Global Buyer Activity
NI Verified Buyer requested a quote for galvanized casting iron thread protector
2025-09-28 22:49:17LC Sourcing Manager requested a quote for API NPT/LP/NPSM Pipe Couplings for deep well water pumps
2025-09-29 14:44:39GA Procurement Lead submitted an RFQ for Professional Protector Cover Thread Clipper
2025-09-29 02:55:03MM Purchaser placed an order for tubing and casing thread protector
2025-10-01 16:15:54GE Lead Purchaser negotiating terms for API Threaded Flange/TH Flange
17 hours agoYE Procurement Specialist verified certifications for API Thread Ring Gauge
2025-09-30 05:07:30NR Purchaser negotiating terms for 60° API Threading Inserts for OIL
22 hours agoBN Import Coordinator submitted an RFQ for API female threaded tubing connector
16 hours agoSRB Business Owner submitted an RFQ for API Standard Casing Protector
22 hours agoKP Importer requested a quote for api threading casing coupling
2025-09-30 04:00:11 -
galvanized casting iron thread protectorUS$ 1,700 - 2,200MOQ: 1 TonMaterial: IronTechnics: CastingType: BushingPlace of Origin: Hebei, ChinaYutian County Hongchao Casting Co., Ltd.
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Thread protector cylinder cover/ BarmagNegotiableMOQ: 10 PiecesPlace of Origin: Jiangsu, ChinaBrand Name: YiDiModel Number: J110347Wuxi Yidi Chemical Fiber Technology Co., Ltd.
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API Thread Drill Pipe Rod Matched Up with High Air Pressure Drill RigUS$ 100 - 500MOQ: 1 PieceBrand Name: WookePlace of Origin: ChinaModel Number: API Standard drill pipeMaterial: Other, Special SteelWooke Rock Drill Equipment Co., Ltd
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API NPT/LP/NPSM Pipe Couplings for deep well water pumpsUS$ 5 - 10MOQ: 100 PiecesBrand Name: Tianjin ForwellPlace of Origin: ChinaMaterial: Carbon SteelType: CouplingTianjin Forwell Energy Equipment Co.Ltd
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800WOG Stainless steel /SS 316 NPT/BSP CF8 Screw Ends Thread Y Type Strainer/FilterUS$ 35.00 - 80.00MOQ: 50 PiecesBrand Name: solidPlace of Origin: ChinaShanxi Solid Industrial Co.,Ltd
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API 5CT float collar and shoe with thead protectorUS$ 100.00 - 100.00MOQ: 1 PiecePlace of Origin: Henan, ChinaBrand Name: zhongshiModel Number: SizeType: Other, float equipment, Insert type or normal typePuyang Zhongshi Group Co., Ltd.
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DTH Drill Pipe With API REG ThreadNegotiableMOQ: 1 PairPlace of Origin: ChinaShandong Yikuang Drilling Technology Co.,Ltd