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Premium Connection Of Coupling
- FOB Price: Negotiable
- Min.Order: 100 Pieces
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2-7/8 Inch N80Q Grade Tubing Coupling
- FOB Price: Negotiable
- Min.Order: 100 Pieces
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4 Inch EUE Thread K55 Material Tubing Coupling
- FOB Price: Negotiable
- Min.Order: 100 Pieces
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2-7/8 Inch N80 Grade Tubing Coupling
- FOB Price: Negotiable
- Min.Order: 100 Pieces
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3-1/2 Inch J55 Grade Tubing Coupling NUE
- FOB Price: Negotiable
- Min.Order: 100 Pieces
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1.315in NUE Tubing Coupling Goods in stock
- FOB Price: Negotiable
- Min.Order: 100 Pieces
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3-1/2IN NUE Tubing Coupling stock made in China
- FOB Price: Negotiable
- Min.Order: 100 Pieces
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L80-13Cr Copper Plated Coupling
- FOB Price: Negotiable
- Min.Order: 100 Pieces
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API5CT 4-1/2IN NUE Tubing Coupling
- FOB Price: Negotiable
- Min.Order: 100 Pieces
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J55 and N80 LTC Casing Coupling
- FOB Price: Negotiable
- Min.Order: 100 Pieces
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API standard Casing Coupling and Tubing Coupling
- FOB Price: Negotiable
- Min.Order: 100 Pieces
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API5CT Tubing And Casing Coupling factory
- FOB Price: Negotiable
- Min.Order: 100 Pieces
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API Threaded Oil Tubing Coupling
- FOB Price: Negotiable
- Min.Order: 100 Pieces
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3 1/2inch N80 EUE Stock Oil Tubing Coupling
- FOB Price: Negotiable
- Min.Order: 100 Pieces
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Tubing Coupling 3 1/2 J55 NUE And EUE Stock
- FOB Price: Negotiable
- Min.Order: 100 Pieces
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API Oil Pipe Coupling Professional Export
- FOB Price: Negotiable
- Min.Order: 100 Pieces
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7inch N80 BTC Casing Coupling
- FOB Price: Negotiable
- Min.Order: 100 Pieces
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J55 3-1/2 NU Tubing Coupling
- FOB Price: Negotiable
- Min.Order: 100 Pieces
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5-1/2 LTC N80Q Casing Coupling
- FOB Price: Negotiable
- Min.Order: 100 Pieces
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9-5/8 J55 LC Casing Coupling
- FOB Price: Negotiable
- Min.Order: 100 Pieces
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2-3/8 inch NU N80 Tubing Coupling stock
- FOB Price: Negotiable
- Min.Order: 100 Pieces
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3-1/2 Tubing Coupling Stock
- FOB Price: Negotiable
- Min.Order: 100 Pieces
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API 5CT 3-1/2 NU L80 Tubing Coupling Stock
- FOB Price: Negotiable
- Min.Order: 100 Pieces
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High Quality API 5CT Oil Coupling For Tubing Casing Pipe
- FOB Price: Negotiable
- Min.Order: 100 Pieces
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Tubing Coupling 3-1/2 Inch K55 EU NU With API Standard
- FOB Price: Negotiable
- Min.Order: 100 Pieces
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API 5CT N80 Seamless Gas Oil Casing Tubing
- FOB Price: Negotiable
- Min.Order: 5 Tons
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API 5CT Oil P110 Tubing/Casing/Drilling Pipe Coupling
- FOB Price: Negotiable
- Min.Order: 100 Pieces
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API 5CT Oil EUE N80 Casing Pipe Coupling
- FOB Price: Negotiable
- Min.Order: 100 Pieces
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API 5DP Oil Drill Tubing Casing Pipe Coupling
- FOB Price: Negotiable
- Min.Order: 100 Pieces
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3-1/2inch NU N80 Oil Tubing Coupling Stock
- FOB Price: Negotiable
- Min.Order: 100 Pieces
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PLA dishware
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biodegradable tableware
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biodegradable cutlery
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Biodegradable cup
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Biodegradable tableware
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Disposable tableware
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SS304 SS304L SS310S SS321 SS316 SS316L SS410 2507 2205 Seamless Welding Stainless Steel Pipe Tubing industrial engineering chemical equipment
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China 304 316 Stainless Steel Sanitary Welded Tube food grade Sanitary grade welded pipe polishing
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Seamless steel pipe, special-shaped pipe, various plates
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Henggang produces low temperature resistant steel pipe Q345C Q345B Q390E low-alloy pipe Q345d seamless steel pipe
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Seamless steel pipe Q345bQ355 alloy steel pipe, national standard non-standard ruler, double length seamless pipe
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Baosteel Q390E alloy steel pipe Q345C seamless steel pipe Q345D Q345E seamless pipe low-temperature pipe
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Henggang produces low temperature resistant steel pipe Q345C Q345D Q345E seamless steel pipe Q390E alloy steel pipe
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Henggang produces 16mnD pickled steel pipes Q345C seamless steel pipes Q345D Q345E seamless pipes for cold storage
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35 # steel pipe 16Mn seamless steel pipe Q355B hot-rolled seamless steel pipe factory
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35 # precision annealed pipe 45 # steel pipe 10 # fluid conveying pipe 35 # seamless steel pipe
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ASTMA210C Seamless Steel Pipe ASME SA210C A210-C High Pressure Boiler Tube
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Baotou Steel seamless steel pipe API 5L X42 X52 X60 X65 PSL1 seamless steel pipeline for oil and gas
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API 5CT casing Baotou Steel seamless steel casing with buttress thread
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Baotou Steel 244.48mm casing N80 seamless steel casing SC LC R3 casing pipes for oil drilling
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339.72mm casing K55 J55 seamless steel casing BTC R3 casing pipes for oil drilling
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HFW welded carbon steel pipe
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310s 440 Seamless Sanitary Piping Price 321 904l 201 20 Inch Seamless Steel Pipe A554 Stainless Steel Pipe
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Baotou Steel ASTM A106B boiler pipes GB/T5310 ASTM A335 A213 15CrMoG 12Cr1MoVG seamless steel pipes for boiler