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API Casing CouplingNegotiableMOQ: 1Brand Name: WXOFDPlace of Origin: ChinaWuxi Oilfield Equipment And Tools Co., Ltd -
API Tubing Coupling JointsNegotiableMOQ: 10 PiecesMaterial: Other, P110 steelTechnics: ForgedType: CouplingPlace of Origin: Henan, ChinaPuyang Bao Litong Petroleum Machinery Co., Ltd. -
API 5ct Crossover CouplingNegotiableMOQ: 10 PiecesMaterial: Other, 42CrMoTechnics: Other, hot rollingType: CouplingPlace of Origin: Henan, ChinaPuyang Bao Litong Petroleum Machinery Co., Ltd. -
API 5CT Crossover CouplingUS$ 7 - 15MOQ: 100 PiecesPuyang Bao Litong Petroleum Machinery Co., Ltd. -
API Tubing Joint CouplingsUS$ 5 - 10MOQ: 10 PiecesMaterial: Other, j55 seamless steelTechnics: Other, hot rollingType: CouplingPlace of Origin: Henan, ChinaPuyang Bao Litong Petroleum Machinery Co., Ltd. -
API STC Casing CouplingsUS$ 5 - 10MOQ: 10 PiecesMaterial: Other, J55 steelTechnics: CastingType: CouplingPlace of Origin: Henan, ChinaPuyang Bao Litong Petroleum Machinery Co., Ltd. -
Smart Sourcing
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Choose 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 Tubing CouplingUS$ 1 - 200MOQ: 100 PiecesMaterial: AlloyTechnics: Other, cuttingType: CouplingPlace of Origin: Shandong, ChinaGoldenman Petroleum Equipment Co., Limited -
API Tubing and Casing CouplingUS$ 1 - 200MOQ: 100 PiecesMaterial: AlloyTechnics: Other, cuttingType: CouplingPlace of Origin: Shandong, ChinaGoldenman Petroleum Equipment Co., Limited
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API 5CT Tubing CouplingUS$ 1 - 200MOQ: 100 PiecesMaterial: AlloyTechnics: Other, cuttingType: CouplingPlace of Origin: Shandong, ChinaGoldenman Petroleum Equipment Co., Limited -
API Tubing and Casing CouplingUS$ 1 - 200MOQ: 100 PiecesThickness: 1.8, 22.2Section Shape: RoundGoldenman Petroleum Equipment Co., Limited -
API 5CT N80 CouplingUS$ 1 - 99MOQ: 10 PiecesMaterial: AlloyTechnics: OtherType: UnionPlace of Origin: Shandong, ChinaGoldenman Petroleum Equipment Co., Limited -
API 5CT CouplingUS$ 1 - 99MOQ: 50 PiecesMaterial: Carbon SteelTechnics: ForgedType: CouplingPlace of Origin: Shandong, ChinaGoldenman Petroleum Equipment Co., Limited -
API N80 Tubing CouplingUS$ 1 - 99MOQ: 100 PiecesMaterial: Other, Alloy, SteelTechnics: ForgedType: CouplingPlace of Origin: Shandong, ChinaGoldenman Petroleum Equipment Co., Limited -
API 7" CouplingUS$ 1 - 99MOQ: 10 PiecesMaterial: AlloyTechnics: OtherType: CouplingPlace of Origin: Shandong, ChinaGoldenman Petroleum Equipment Co., Limited -
API 5CT CouplingNegotiableMOQ: 50 PiecesThickness: 4.76, 9.52Section Shape: RoundGoldenman Petroleum Equipment Co., Limited -
API 5CT CouplingNegotiableMOQ: 20 Metric TonsThickness: 10, 100Section Shape: RoundBeijing Hengzhixinda Trade Co., Ltd. -
Api Q125 Steel CouplingNegotiableMOQ: 20 TonsThickness: 10, 100Section Shape: RoundOuter Diameter: 68 - 720 mmBeijing Hengzhixinda Trade Co., Ltd. -
C90 Coupling for Tubing APINegotiableMOQ: 20 TonsThickness: 10, 100Section Shape: RoundOuter Diameter: 68 - 720 mmBeijing Hengzhixinda Trade Co., Ltd.
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Pup Joint API Spec 5CT With Coupling for High Pressure WellsUS$ 30 - 300MOQ: 20 PiecesType: SeamlessWarranty: 12 MonthsTechnique: Hot RolledSurface Treatment: Other, Paint or VarnishedDongying Mingde Petroleum Technology Co., Ltd -
China Products API 5CT Oil 4-1/2US$ 10 - 30MOQ: 100 PiecesPlace of Origin: ChinaCertification: APIThickness: 5, 30Application: Oil PipeTianjin Dalipu Oil Country Tubular Goods Co., Ltd -
Plastic Thread Protector CapsUS$ 10 - 30MOQ: 100 PiecesPlace of Origin: ChinaCertification: APIThickness: 5, 30Application: Oil PipeTianjin Dalipu Oil Country Tubular Goods Co., Ltd -
Tubing Pipe API 5CT Oil 3-1/2US$ 10 - 30MOQ: 100 PiecesPlace of Origin: ChinaCertification: APIThickness: 5, 30Application: Oil PipeTianjin Dalipu Oil Country Tubular Goods Co., Ltd -
Oil Well Sucker Rod Coupling Class T/SMNegotiableMOQ: 100 PiecesPlace of Origin: ChinaDongying Zhaoxin Industry And Trade Co.,Ltd -
Tubing and Casing Crossover/X-over for OilfieldNegotiableMOQ: 50 PiecesDongying Zhaoxin Industry And Trade Co.,Ltd -
Oil Well Tubing and Casing Crossover/X-overNegotiableMOQ: 50 PiecesDongying Zhaoxin Industry And Trade Co.,Ltd -
Global Buyer Activity
Import Coordinator negotiating terms for API 5CT Coupling2025-10-22 11:42:37
Importer placed an order for 2-7/8 EUE L80 8FT Pup Joint11 hours ago
Buyer placed an order for Tubing and casing crossover/X-over for oilfield2025-10-23 19:54:45
Verified Buyer requested a quote for 3CR PSL2 Tubing Pipe 2-7/8 6.5ppf EUE N80 R22025-10-24 21:55:57
Import Coordinator is sourcing API Tubing and Casing Coupling2025-10-21 21:10:26
Verified Buyer placed an order for API 7" Coupling2025-10-21 20:27:46
Purchaser submitted an RFQ for API Tubing and casing Coupling2025-10-22 05:56:26
Verified Buyer inquired about 2-3/8 4.7ppf J55 Blank Pipe 10meter2025-10-25 16:09:10
Operations Head verified certifications for oil well sucker rod coupling class T/SM2025-10-23 17:12:18 -
API 5DP 2 7/8US$ 20 - 45MOQ: 100 PiecesPlace of Origin: ChinaCertification: APIThickness: 5, 30Application: Oil PipeTianjin Dalipu Oil Country Tubular Goods Co., Ltd -
Tubing Pup Joint 80SS 3-1/2inch 9.3ppf EUE PIN X BOXUS$ 20 - 45MOQ: 100 PiecesPlace of Origin: ChinaCertification: APIThickness: 5, 30Application: Oil PipeTianjin Dalipu Oil Country Tubular Goods Co., Ltd -
2-3/8 4.7ppf J55 Blank Pipe 10meterUS$ 20 - 45MOQ: 100 PiecesPlace of Origin: ChinaCertification: APIThickness: 5, 30Application: Oil PipeTianjin Dalipu Oil Country Tubular Goods Co., Ltd -
Blast Joint 4 1/2, EUE, 12.75#, 20 FtUS$ 20 - 45MOQ: 100 PiecesPlace of Origin: ChinaCertification: APIThickness: 5, 30Application: Oil PipeTianjin Dalipu Oil Country Tubular Goods Co., Ltd -
13CR Premium Connection Casing PipesUS$ 20 - 45MOQ: 100 PiecesPlace of Origin: ChinaCertification: APIThickness: 5, 30Application: Oil PipeTianjin Dalipu Oil Country Tubular Goods Co., Ltd -
3CR PSL2 Tubing Pipe 2-7/8 6.5ppf EUE N80 R2US$ 20 - 45MOQ: 100 PiecesPlace of Origin: ChinaCertification: APIThickness: 5, 30Application: Oil PipeTianjin Dalipu Oil Country Tubular Goods Co., Ltd -
2-7/8 EUE L80 8FT Pup JointUS$ 20 - 45MOQ: 100 PiecesPlace of Origin: ChinaCertification: APIThickness: 5, 30Application: Oil PipeTianjin Dalipu Oil Country Tubular Goods Co., Ltd
