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api casing coupling
284 Products|8 Suppliers
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API 5CT 9-5/8" J55/k55 STC Casing CouplingUS$ 1 - 200MOQ: 100 PiecesGoldenman Petroleum Equipment Co., Limited -
API 5CT J55/K55 5-1/2" STC/LC/BC Casing CouplingUS$ 1 - 200MOQ: 100 PiecesGoldenman Petroleum Equipment Co., Limited -
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Choose suppliers with platform-verified icons for trusted status2Verify CertificationsValidate supplier certifications (ISO, CE, etc.) for api casing coupling 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 api casing coupling contracts -
API 5CT J55/K55 7" STC/LC/BC Casing CouplingUS$ 1 - 200MOQ: 100 PiecesGoldenman Petroleum Equipment Co., Limited
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API 5CT J55/K55 9-5/8" STC/LC/BC Casing CouplingUS$ 1 - 200MOQ: 100 PiecesGoldenman Petroleum Equipment Co., Limited -
API 5CT J55/K55 13-3/8" STC/LC/BC Casing CouplingUS$ 1 - 200MOQ: 100 PiecesGoldenman Petroleum Equipment Co., Limited
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API 5CT J55/K55 4-1/2" NU/EU Casing CouplingUS$ 1 - 200MOQ: 100 PiecesGoldenman Petroleum Equipment Co., Limited
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Casing and Tubing Coupling with API 5CT Grade J55, K55, L80, N80, P110US$ 0.01 - 200MOQ: 500 PiecesCNBM International Corporation -
API tubing and casing coupling 4-1/2'-20'',Painting ColorUS$ 1 - 100MOQ: 100 PiecesPuyang Zhongshi Group Co., Ltd.
