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API 11B 7/8" Sucker Rod Spraying Metal Coupling Without Wrench SquareNegotiableMOQ: 100 PiecesPlace of Origin: ChinaDongying Zhaoxin Industry And Trade Co.,Ltd -
China Products API 5CT Oil NUE N80 Tubing/casing/drilling Pipe CouplingUS$ 10 - 30MOQ: 100 PiecesPlace of Origin: ChinaCertification: APIThickness: 1, 20Application: Oil PipeTianjin Dalipu Oil Country Tubular Goods Co., Ltd -
API Oil Pipe 9-5/8 J55 LC Casing Coupling StockUS$ 3 - 5MOQ: 1 PieceThickness: 3, 18Section Shape: RoundTianjin Dalipu Oil Country Tubular Goods Co., Ltd -
API 5CT Standard Stock Sales Coupling 3-1/2 EU L80 CollarUS$ 500 - 700MOQ: 1 Metric TonThickness: 3, 18Section Shape: RoundTianjin Dalipu Oil Country Tubular Goods Co., Ltd -
API 5CT Standard Stock Sales Coupling 3-1/2 EU L80 CollarUS$ 4 - 12MOQ: 1 PiecePlace of Origin: ChinaCertification: OtherThickness: 4, 20Application: Oil PipeTianjin Dalipu Oil Country Tubular Goods Co.,ltd -
Smart Sourcing
1Look for
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 Tubing Coupling 2-7/8，J55,NU,stock SalesUS$ 3 - 9MOQ: 1 PiecePlace of Origin: ChinaCertification: OtherThickness: 4, 20Application: Oil PipeTianjin Dalipu Oil Country Tubular Goods Co.,ltd -
Stock Sales Coupling 2-3/8 NU J55 API 5CT Standard CollarUS$ 4 - 12MOQ: 1 PiecePlace of Origin: ChinaCertification: OtherThickness: 4, 20Application: Oil PipeTianjin Dalipu Oil Country Tubular Goods Co.,ltd -
Stock Sales Coupling 2-3/8 NU J55 API 5CT Standard CollarUS$ 8 - 15MOQ: 1 PiecePlace of Origin: ChinaCertification: APIThickness: 5, 20Application: Oil PipeTianjin Dalipu Oil Country Tubular Goods Co.,ltd -
Stock Sales Coupling 3-1/2 NU J55 API 5CT Standard CollarUS$ 3 - 9MOQ: 1 PiecePlace of Origin: ChinaCertification: APIThickness: 5, 20Application: Oil PipeTianjin Dalipu Oil Country Tubular Goods Co.,ltd -
API 5CT Standard Stock Sales Coupling 3-1/2 EU L80 CollarUS$ 3 - 9MOQ: 1 PiecePlace of Origin: ChinaCertification: APIThickness: 5, 20Application: Oil PipeTianjin Dalipu Oil Country Tubular Goods Co.,ltd -
Api 5ct Tubing Coupling 2-7/8，J55,NU,stock SalesUS$ 5 - 10MOQ: 10 PiecesPlace of Origin: ChinaCertification: APIThickness: 4, 20Application: Oil PipeTianjin Dalipu Oil Country Tubular Goods Co.,ltd -
Stock Sales Coupling 2-3/8 NU J55 API 5CT Standard CollarUS$ 4.5 - 4.5MOQ: 10 PiecesPlace of Origin: ChinaCertification: APIThickness: 4, 20Application: Oil PipeTianjin Dalipu Oil Country Tubular Goods Co.,ltd
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Stock Sales Coupling 3-1/2 NU J55 API 5CT Standard CollarUS$ 6.92 - 7.5MOQ: 10 PiecesPlace of Origin: ChinaCertification: APIThickness: 4, 20Application: Oil PipeTianjin Dalipu Oil Country Tubular Goods Co.,ltd
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API 5CT Standard Stock Sales Coupling 3-1/2 EU J55 CollarUS$ 6.92 - 7.5MOQ: 10 PiecesPlace of Origin: ChinaCertification: APIThickness: 4, 20Application: Oil PipeTianjin Dalipu Oil Country Tubular Goods Co.,ltd
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API 5CT Standard Stock Sales Coupling 3-1/2 EU L80 CollarUS$ 9 - 9.5MOQ: 10 PiecesPlace of Origin: ChinaCertification: APIThickness: 4, 20Application: Oil PipeTianjin Dalipu Oil Country Tubular Goods Co.,ltd -
API 5CT CouplingNegotiableMOQ: 1 PieceThickness: 1.315, 20Section Shape: RoundOuter Diameter: 1.315, 20Tianjin Dalipu Oil Country Tubular Goods Co., Ltd -
API Sucker Rod CouplingsNegotiableMOQ: 1 SetPlace of Origin: ChinaYantai Yunsheng Petroleum Machine Accessories Co., Ltd. -
API Class SM CouplingNegotiableMOQ: 1 SetPlace of Origin: ChinaYantai Yunsheng Petroleum Machine Accessories Co., Ltd. -
API Class SM CouplingNegotiableMOQ: 1 SetPlace of Origin: ChinaYantai Yunsheng Petroleum Machine Accessories Co., Ltd. -
API Sub CouplingNegotiableMOQ: 1 SetPlace of Origin: ChinaYantai Yunsheng Petroleum Machine Accessories Co., Ltd. -
API Sub CouplingNegotiableMOQ: 1 SetPlace of Origin: ChinaYantai Yunsheng Petroleum Machine Accessories Co., Ltd. -
API Class SM CouplingNegotiableMOQ: 1 SetPlace of Origin: ChinaYantai Yunsheng Petroleum Machine Accessories Co., Ltd. -
API Class SM CouplingNegotiableMOQ: 1 SetPlace of Origin: ChinaYantai Yunsheng Petroleum Machine Accessories Co., Ltd. -
API Tubing CouplingNegotiableMOQ: 1 SetPlace of Origin: ChinaShandong Dongbao Steel Pipe Co., Ltd. -
API Sucker Rod CouplingNegotiableMOQ: 1 PieceBrand Name: YunshengPlace of Origin: ChinaYantai Yunshneg Petroleum Machine Fittings Co.Ltd -
Global Buyer Activity
Lead Purchaser is sourcing API 5CT standard stock sales coupling 3-1/2 EU J55 collar2025-10-23 05:23:52
Procurement Specialist negotiating terms for API Class SM coupling2025-10-23 07:21:29
Import Coordinator placed an order for api 5ct tubing coupling 2-7/8，J55,NU,stock sales2025-10-22 00:14:58
Lead Purchaser is sourcing API Class SM coupling58 minutes ago
Import Coordinator requested a quote for stock sales coupling 2-3/8 NU J55 API 5CT standard collar2025-10-24 01:41:42
Procurement Lead inquired about stock sales coupling 2-3/8 NU J55 API 5CT standard collar2025-10-23 19:35:03
Importer submitted an RFQ for API Sucker Rod Couplings2025-10-23 00:07:30
Import Coordinator negotiating terms for stock sales coupling 3-1/2 NU J55 API 5CT standard collar2025-10-25 18:51:41
Verified Buyer negotiating terms for API SUB COUPLING2025-10-22 09:27:31 -
API CLASS SM COUPLINGNegotiableMOQ: 1 PieceBrand Name: YunshengPlace of Origin: ChinaYantai Yunshneg Petroleum Machine Fittings Co.Ltd -
API CLASS T COUPLINGNegotiableMOQ: 1 PieceBrand Name: YunshengPlace of Origin: ChinaYantai Yunshneg Petroleum Machine Fittings Co.Ltd -
API SUB COUPLINGNegotiableMOQ: 1 PieceBrand Name: YunshengPlace of Origin: ChinaYantai Yunshneg Petroleum Machine Fittings Co.Ltd -
API SUB COUPLINGNegotiableMOQ: 1 PieceBrand Name: YunshengPlace of Origin: ChinaYantai Yunshneg Petroleum Machine Fittings Co.Ltd -
API CHANGEOVER COUPLINGNegotiableMOQ: 1 PieceBrand Name: YunshengPlace of Origin: ChinaYantai Yunshneg Petroleum Machine Fittings Co.Ltd -
API Seamless OCTG CouplingNegotiableMOQ: 1Brand Name: WXOFDPlace of Origin: ChinaWuxi Oilfield Equipment And Tools Co., Ltd -
API Tubing CouplingNegotiableMOQ: 1Brand Name: WXOFDPlace of Origin: ChinaWuxi Oilfield Equipment And Tools Co., Ltd
