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API 5CT OCTG Crossover Coupling For OilfieldUS$ 10 - 30MOQ: 1 PieceThickness: 3, 20Section Shape: RoundTianjin Dalipu Oil Country Tubular Goods Co., Ltd -
API 5CT L80 P110 Crossover CouplingNegotiableMOQ: 1 PieceStructure: UniversalFlexible or Rigid: RigidStandard or Nonstandard: StandardMaterial: Other, J55,K55,N80,L80,P110Puyang Bao Litong Petroleum Machinery Co., Ltd. -
API 5CT OCTG PINXPIN Crossover CouplingNegotiableMOQ: 1 PieceMaterial: Other, J55,K55,N80,L80,P110Technics: Other, hot rollingType: CouplingPlace of Origin: Henan, ChinaPuyang Bao Litong Petroleum Machinery Co., Ltd. -
API 5CT J55 NUE EUE Crossover CouplingNegotiableMOQ: 1 PieceMaterial: Other, J55,K55,N80,L80,P110Technics: Other, hot rollingType: CouplingPlace of Origin: Henan, ChinaPuyang Bao Litong Petroleum Machinery Co., Ltd. -
China Manufacturer API 5CT Tubing Crossover CouplingNegotiableMOQ: 1 PieceStructure: Other, cylinderFlexible or Rigid: RigidStandard or Nonstandard: StandardMaterial: Other, J55 K55 N80 L80 P110Puyang Bao Litong Petroleum Machinery Co., Ltd. -
API 5CT 42CrMo Tubing Crossover CouplingNegotiableMOQ: 10 PiecesMaterial: Other, 42CrMoTechnics: Other, hot rollingType: NipplePlace of Origin: Henan, ChinaPuyang Bao Litong Petroleum Machinery Co., Ltd. -
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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 5CT Standard Tubing Crossover CouplingNegotiableMOQ: 1 PieceMaterial: Other, J55,K55,N80,L80,P110Technics: Other, Hot rollingType: CouplingPlace of Origin: Henan, ChinaPuyang Bao Litong Petroleum Machinery Co., Ltd. -
China Manufacturer! API 5CT OCTG Crossover CouplingNegotiableMOQ: 10 PiecesMaterial: Other, N80 steelTechnics: Other, hot rollingType: CouplingPlace of Origin: Henan, ChinaPuyang Bao Litong Petroleum Machinery Co., Ltd. -
R32 Rock Drill Crossover Coupling SleeveNegotiableMOQ: 10 PiecesPlace of Origin: Shandong, ChinaBrand Name: MIROCModel Number: 4148300581-4148300591Type: Other, CouplingKSQ Technologies (Beijing) Co., Ltd. -
R25 R28 R32 R38 T38 T45 T51 Coupling and Crossover CouplingUS$ 15 - 50MOQ: 1 PiecePlace of Origin: Shandong, ChinaBrand Name: MIROCModel Number: 4148300803Machine Type: Drilling ToolKSQ Technologies (Beijing) Co., Ltd. -
R32 Crossover Coupling / Sleeve / Pipe Sleeve Coupling for Shank JointUS$ 10 - 300MOQ: 5 PiecesStructure: UniversalFlexible or Rigid: FlexibleStandard or Nonstandard: StandardMaterial: SteelKSQ Technologies (Beijing) Co., Ltd. -
Copper Cross-Over(Crossover) Coupling C x CNegotiableMOQ: 1 PieceMaterial: CopperTechnics: ForgedType: CouplingPlace of Origin: Zhejiang, ChinaNingbo Hengsheng Pipe Fitting Co., Ltd. -
API OCTG J55 N80 Crossover Coupling PIN*BOXUS$ 10 - 30MOQ: 1 PieceThickness: 3, 20Section Shape: RoundTianjin Dalipu Oil Country Tubular Goods Co., Ltd -
China Factory API 5CT OCTG PIN*BOX Crossover Coupling/nippleNegotiableMOQ: 1 PieceMaterial: Other, J55,K55,N80,L80,P110, J55,K55,N80,L80,P110Technics: Other, Hot rollingType: CrossPlace of Origin: Henan, ChinaPuyang Bao Litong Petroleum Machinery Co., Ltd. -
Factory Best Price API 5CT Crossover Coupling for OCTGNegotiableMOQ: 1 PieceMaterial: Other, J55,K55,N80,L80,P110Technics: CastingType: CrossPlace of Origin: Henan, ChinaPuyang Bao Litong Petroleum Machinery Co., Ltd. -
Factory Best Price! Api N80 Tubing Crossover CouplingNegotiableMOQ: 1 PieceMaterial: Other, J55,K55,N80,L80,P110, J55,K55,N80,L80,P110Technics: Other, hot rollingType: CouplingPlace of Origin: Henan, ChinaPuyang Bao Litong Petroleum Machinery Co., Ltd. -
High Quality! API 5CT OCTG Crossover Coupling for OilfieldNegotiableMOQ: 1 PieceMaterial: Other, J55,K55,N80,L80,P110Technics: Other, hot rollingType: CouplingPlace of Origin: Henan, ChinaPuyang Bao Litong Petroleum Machinery Co., Ltd. -
API 5ct J55/K55/N80/P110 Crossover Coupling at Best PriceNegotiableMOQ: 1 PieceMaterial: Other, J55,K55,N80,L80,P110, J55,K55,N80,L80,P110Technics: Other, hot rollingType: CrossPlace of Origin: Henan, ChinaPuyang Bao Litong Petroleum Machinery Co., Ltd. -
Factory API 5CT J55 EUE/NUE Crossover CouplingNegotiableMOQ: 1 PieceMaterial: Other, J55,K55,N80,L80,P110Technics: Other, hot rollingType: CouplingPlace of Origin: Henan, ChinaPuyang Bao Litong Petroleum Machinery Co., Ltd. -
Crossover Coupling R25, R28,R32,T38, T45, Rock Drill ToolsUS$ 15 - 30MOQ: 1 PiecePlace of Origin: Shandong, ChinaBrand Name: MIROCModel Number: 4148300432Machine Type: Drilling ToolKSQ Technologies (Beijing) Co., Ltd. -
R25 Mining Crossover Coupling Rock Drilling Tools 150-170mmNegotiableMOQ: 1 SetBrand Name: MIROCPlace of Origin: ChinaModel Number: 4148300432-4148300435KSQ Technologies (Beijing) Co. Ltd,. -
R25 Mining Crossover Coupling Rock Drilling Tools 150-170mmNegotiableMOQ: 1 PieceBrand Name: MIROCPlace of Origin: ChinaModel Number: 4148300432-4148300435KSQ Technologies (Beijing) Company -
R25 Mining Crossover Coupling Rock Drilling Tools 150-170mmNegotiableMOQ: 1 PieceBrand Name: MIROCPlace of Origin: ChinaModel Number: 4148300432-4148300435KSQ Technologies Co. Ltd -
R25 Mining Crossover Coupling Rock Drilling Tools 150-170mmNegotiableMOQ: 1 SetBrand Name: MIROCPlace of Origin: ChinaModel Number: 4148300432-4148300435KSQ Technologies (Beijing) Co. Ltd, -
R25 Mining Crossover Coupling Rock Drilling Tools 150-170mmNegotiableMOQ: 1 SetBrand Name: MIROCPlace of Origin: ChinaModel Number: 4148300432-4148300435KSQ Technologies (Beijing) Co. Ltd -
2015 Popular ! Api 5ct J55/n80 Crossover Coupling/collarNegotiableMOQ: 1 PieceStructure: Other, Crossover couplingFlexible or Rigid: RigidStandard or Nonstandard: StandardMaterial: Other, J55,K55,N80,L80,P110Puyang Bao Litong Petroleum Machinery Co., Ltd. -
Global Buyer Activity
Procurement Lead inquired about R25 Mining Crossover Coupling Rock Drilling Tools 150-170mm2025-10-19 14:30:38
Lead Purchaser requested specs for API 5CT L80 P110 crossover coupling2025-10-20 17:55:34
Purchasing Director is sourcing Factory price API 5CT OCTG PIN*BOX crossover coupling2025-10-20 15:01:08
Sourcing Agent is sourcing API 5CT standard tubing crossover coupling2025-10-21 09:41:32
Purchaser is sourcing R25 Mining Crossover Coupling Rock Drilling Tools 150-170mm2025-10-17 00:34:53
Procurement Specialist requested specs for China manufacturer! API 5ct J55 OCTG crossover coupling2025-10-21 08:23:23
Operations Head inquired about API OCTG J55 N80 Crossover Coupling PIN*BOX2025-10-18 11:37:55
Import Coordinator inquired about China factory wholesale API L80 tubing and casing crossover coupling/joints2025-10-21 05:59:28
Procurement Lead requested specs for Factory best price API 5CT crossover coupling for OCTG2025-10-16 11:52:30 -
China Manufacturer! API 5ct J55 OCTG Crossover CouplingNegotiableMOQ: 1 PieceMaterial: Other, J55,K55,N80,L80,P110Technics: Other, Hot rolledType: CrossPlace of Origin: Henan, ChinaPuyang Bao Litong Petroleum Machinery Co., Ltd. -
Top Quality! API 5CT OCTG Oil Drill Pipe Crossover CouplingNegotiableMOQ: 1 PieceMaterial: Other, seamless steel, J55,K55,N80,L80,P110Technics: ForgedType: CrossPlace of Origin: Henan, ChinaPuyang Bao Litong Petroleum Machinery Co., Ltd. -
API OCTG J55 N80 Crossover Coupling PIN*BOXNegotiableMOQ: 1 PieceMaterial: Other, J55,K55,N80,L80,P110, J55,K55,N80,L80,P110Technics: Other, Hot rolledType: CrossPlace of Origin: Henan, ChinaPuyang Bao Litong Petroleum Machinery Co., Ltd. -
High Quality! API 5ct J55/K55 OCTG Crossover CouplingNegotiableMOQ: 1 PieceMaterial: Other, J55,K55,N80,L80,P110Technics: Other, hot rollingType: CouplingPlace of Origin: Henan, ChinaPuyang Bao Litong Petroleum Machinery Co., Ltd. -
Factory Price API 5CT OCTG PIN*BOX Crossover CouplingNegotiableMOQ: 1 PieceMaterial: Other, J55,K55,N80,L80,P110Technics: Other, hot rollingType: CouplingPlace of Origin: Henan, ChinaPuyang Bao Litong Petroleum Machinery Co., Ltd. -
Good Price API 5ct K55 OCTG Crossover CouplingsNegotiableMOQ: 1 PieceStructure: Other, crossover couplingFlexible or Rigid: RigidStandard or Nonstandard: StandardMaterial: Other, J55,K55,N80,L80,P110Puyang Bao Litong Petroleum Machinery Co., Ltd. -
China Factory Wholesale API L80 Tubing and Casing Crossover Coupling/jointsNegotiableMOQ: 1 PiecePlace of Origin: Henan, ChinaBrand Name: BLTModel Number: 3 1/2" eu* 3 1/2" nu P110Type: Other, Crossover couplingPuyang Bao Litong Petroleum Machinery Co., Ltd.
