Coupling
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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
New Products
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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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Baosteel Q390D seamless steel pipe Q355D (16MnD) low-temperature seamless pipe Q345D alloy steel 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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45 # seamless pipe, 45 # small-diameter thick walled structural pipe, non-standard steel pipe modified and pulled
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Henggang Q345E Q345D 16MnE low-temperature seamless steel pipe 16mnD pickling pipe for cold storage
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Baosteel 16MnD Low Alloy Pipe Q460C Q390B Large Diameter Seamless Pipe Q390E Alloy Steel Pipe
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Henggang Q355C seamless steel pipe Q390C Q390D low-alloy seamless pipe 16MnE low-temperature seamless pipe
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Yegang 20 # Pickled Seamless Steel Pipe 40Cr Thick Wall Structural Pipe Mechanical Processing 42CrMo Thick Wall Steel Pipe
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45 # steel pipe in stock 45 # structural steel pipe 45 # seamless steel pipe cutting and processing
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Pup Joint for Sale
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DIN2391 Precision f7 tolerance 20um chrome layer 1045 Ck45 Hard Chromed Bars Piston Rod
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Xinpeng Manufacturer Din2391 Precision Seamless Cold Drawn Tube Pipe
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Q355B Carbon Steel Seamless Steel Pipe for Construction 20 # 45 # Seamless Steel Pipe
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Seamless round pipe Q345c Q195 20 inch 18 inch 8 inch hot-rolled seamless steel pipe
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42crmo seamless pipe 13 inch ASTM A106B9 millimeter inner diameter seamless steel pipe
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Supply seamless steel pipes and high-pressure boiler tubes for export according to the American standard ASTM A210-C
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Baosteel 4130X seamless steel pipes for high-pressure gas cylinders in stock from manufacturers
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Q345E low-temperature seamless steel pipe produced by Baosteel for industrial wastewater treatment equipment
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Henggang Q345C seamless steel pipe Q345D Q345E seamless pipe 16MnD low-temperature pipe