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Coupling 3-1/2 9.2ppf 8RD API 5CT L80 Type 1CrNegotiableMOQ: 1 PieceThickness: 4.83, 6.88Section Shape: RoundTianjin Dalipu Oil Country Tubular Goods Co., Ltd -
China Tubing CouplingUS$ 10 - 30MOQ: 1 PieceThickness: 3, 18Section Shape: RoundTianjin Dalipu Oil Country Tubular Goods Co., Ltd -
API 5CT Premium Connection L80 9CrUS$ 500 - 700MOQ: 1 Metric TonThickness: 3, 18Section Shape: RoundTianjin Dalipu Oil Country Tubular Goods Co., Ltd -
Thread Casing Pipe 7 5/8inch J55 API5CT Range 3US$ 500 - 700MOQ: 1 Metric TonThickness: 3, 18Section Shape: RoundTianjin Dalipu Oil Country Tubular Goods Co., Ltd -
13CrUS$ 500 - 700MOQ: 1 Metric TonThickness: 3, 18Section Shape: RoundTianjin Dalipu Oil Country Tubular Goods Co., Ltd -
Coupling L80 Grade For SaleUS$ 500 - 700MOQ: 1 Metric TonThickness: 3, 18Section Shape: RoundTianjin Dalipu Oil Country Tubular Goods 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 -
EUE 2-7/8inch * 3-1/2 Inch PIN * PINNegotiableMOQ: 1 PieceThickness: 4.83, 6.88Section Shape: RoundTianjin Dalipu Oil Country Tubular Goods Co., Ltd -
4-1/2 TJ-2NegotiableMOQ: 1 Metric TonThickness: 4.83, 6.45Section Shape: RoundTianjin Dalipu Oil Country Tubular Goods Co., Ltd -
Premium Connection TJ-2US$ 500 - 700MOQ: 1 PieceThickness: 3, 18Section Shape: RoundTianjin Dalipu Oil Country Tubular Goods Co., Ltd -
API 5CT L80 9Cr 2 7 8 NU J55 Oil TubingUS$ 500 - 800MOQ: 1 TonThickness: 3, 18Section Shape: RoundTianjin Dalipu Oil Country Tubular Goods Co., Ltd -
4-1/2 Premium Connection TJ-1US$ 500 - 700MOQ: 1 Metric TonThickness: 3, 18Section Shape: RoundTianjin Dalipu Oil Country Tubular Goods Co., Ltd -
Casing Pipe 7 5/8inch J55 API5CT Range 3US$ 500 - 700MOQ: 1 Metric TonThickness: 3, 18Section Shape: RoundTianjin Dalipu Oil Country Tubular Goods Co., Ltd
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Thread Connection Crossover Pup Joint FactoryUS$ 500 - 700MOQ: 1 Metric TonThickness: 3, 18Section Shape: RoundTianjin Dalipu Oil Country Tubular Goods Co., Ltd
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API 5CT L80 13Cr Seamless Oil Casing PipeUS$ 500 - 700MOQ: 1 Metric TonThickness: 3, 18Section Shape: RoundTianjin Dalipu Oil Country Tubular Goods Co., Ltd -
Pin 4-1/2 * 4-1/2 IF Box CrossoverUS$ 500 - 700MOQ: 1 Metric TonThickness: 3, 18Section Shape: RoundTianjin Dalipu Oil Country Tubular Goods Co., Ltd -
Tubing Coupling N80 3-1/2 With API StandardUS$ 500 - 700MOQ: 1 Metric TonThickness: 3, 18Section Shape: RoundTianjin Dalipu Oil Country Tubular Goods Co., Ltd
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OIL Tubing Used Oil Well TubingUS$ 500 - 700MOQ: 1 Metric TonThickness: 3, 18Section Shape: RoundTianjin Dalipu Oil Country Tubular Goods Co., Ltd -
BTC LTC STC ThreadUS$ 500 - 700MOQ: 1 Metric TonThickness: 3, 18Section Shape: RoundTianjin Dalipu Oil Country Tubular Goods Co., Ltd
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CrossoverNegotiableMOQ: 1 PieceThickness: 4.83, 6.45Section Shape: RoundTianjin Dalipu Oil Country Tubular Goods Co., Ltd -
API 5CT K55 J55 N80 L80 P110 D10 Tubing Coupling Casing Coupling CrossoverUS$ 2 - 50MOQ: 10 PiecesPlace of Origin: Henan, ChinaBrand Name: ZSModel Number: 2 3/8" ~ 4 1/2"Type: Other, CouplingPuyang Zhongshi Group Co., Ltd. -
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API 5ct Crossover CouplingNegotiableMOQ: 10 PiecesMaterial: Other, 42CrMoTechnics: Other, hot rollingType: CouplingPlace of Origin: Henan, ChinaPuyang Bao Litong Petroleum Machinery Co., Ltd. -
Sucker Rod Crossover CouplingNegotiableMOQ: 100 PiecesMaterial: Other, AISI5140Technics: 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. -
Crossover Couplings for OctgNegotiableMOQ: 100 PiecesMaterial: Other, N80 steelTechnics: Other, hot rollingType: CouplingPlace of Origin: Henan, ChinaPuyang Bao Litong Petroleum Machinery Co., Ltd. -
R32 Crossover CouplingNegotiableMOQ: 10 PiecesPlace of Origin: Shandong, ChinaModel Number: 4148300581-4148300591Brand Name: MIROCMaterial: Other, Tungsten CarbideKSQ Technologies (Beijing) Co., Ltd. -
Global Buyer Activity
Sourcing Agent is sourcing API 5ct crossover coupling2025-10-12 08:16:30
Purchaser requested specs for crossover couplings for octg2025-10-13 15:16:38
Business Owner requested a quote for OIL Tubing Used Oil Well Tubing2025-10-15 02:52:41
Sourcing Manager inquired about Crossover2025-10-16 04:57:18
Sourcing Agent inquired about Oil well Tubing and casing crossover/X-over2025-10-14 05:29:16
Buyer negotiating terms for Thread Casing Pipe 7 5/8inch J55 API5CT Range 32025-10-15 22:26:08
Procurement Specialist inquired about Tubing and casing crossover/X-over for oilfield4 hours ago
Import Coordinator requested a quote for sucker rod crossover coupling2025-10-11 22:15:30 -
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 -
API 5CT 7in N80 Pin X Box Tubing Crossover Coupling Cross Over JointUS$ 10 - 30MOQ: 1 PieceThickness: 3, 18Section Shape: RoundTianjin Dalipu Oil Country Tubular Goods Co., Ltd -
API 5ct N80 Crossover CouplingNegotiableMOQ: 10 PiecesMaterial: Other, N80 steelTechnics: Other, hot rollingType: CouplingPlace of Origin: Henan, ChinaPuyang Bao Litong Petroleum Machinery Co., Ltd. -
R25 Threaded Rod Crossover CouplingNegotiableMOQ: 10 PiecesPlace of Origin: ChinaBrand Name: MIROCModel Number: R32 Crossover CouplingType: Other, CouplingKSQ Technologies (Beijing) Co., Ltd. -
R25 Drill Crossover Coupling SleeveNegotiableMOQ: 10 PiecesPlace of Origin: Shandong, ChinaBrand Name: MIROCModel Number: 4148300432-4148300435Type: Other, Rock drillingKSQ Technologies (Beijing) Co., Ltd. -
R32/M20-117mm Crossover CouplingUS$ 5 - 200MOQ: 1 PiecePlace of Origin: Shandong, ChinaBrand Name: MIROCModel Number: Threaded Drill CouplingType: Other, crossover coupling, crossover couplingKSQ Technologies (Beijing) Co., Ltd.
