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API 11b 7/8' Sucker Rods Couplings Made in China

API 11b 7/8' Sucker Rods Couplings Made in China

API 11b 7/8' Sucker Rods Couplings Made in China

API 11b 7/8' Sucker Rods Couplings Made in China

API 11b 7/8' Sucker Rods Couplings Made in China

API 11b 7/8' Sucker Rods Couplings Made in China

API 11b 7/8' Sucker Rods Couplings Made in China

US$ 2-10 / Piece

1 Piece(MOQ)

After-sales Service: 7X24

Warranty: 12months

Manufacturing Process: Forging

Surface Treatment: Polishing

Operation Pressure: No

Material: Alloy

Shandong Light Fir Machinery Equipment Co., Ltd.

4-1/2" -20"Casing Coupling for Oilwell API Standard Casing Coupling

4-1/2" -20"Casing Coupling for Oilwell API Standard Casing Coupling

4-1/2" -20"Casing Coupling for Oilwell API Standard Casing Coupling

4-1/2" -20"Casing Coupling for Oilwell API Standard Casing Coupling

4-1/2" -20"Casing Coupling for Oilwell API Standard Casing Coupling

4-1/2" -20"Casing Coupling for Oilwell API Standard Casing Coupling

4-1/2" -20"Casing Coupling for Oilwell API Standard Casing Coupling

US$ 9.8 / Piece

100 Pieces(MOQ)

After-sales Service: Technical Support

Warranty: 1 Year

Manufacturing Process: CNC Milling

Surface Treatment: Phosphating and Coating

Operation Pressure: Atmospheric Pressure

Material: API 5CT Tubing Coupling 3-1/2 P110 Nue for Seamles

Hongkong Eastlong Technology Co., Limited

API 11b 1"X1-1/8" T Sub Sucker Rod Coupling Used for Connection of Sucker Rod

API 11b 1"X1-1/8" T Sub Sucker Rod Coupling Used for Connection of Sucker Rod

API 11b 1"X1-1/8" T Sub Sucker Rod Coupling Used for Connection of Sucker Rod

API 11b 1"X1-1/8" T Sub Sucker Rod Coupling Used for Connection of Sucker Rod

API 11b 1"X1-1/8" T Sub Sucker Rod Coupling Used for Connection of Sucker Rod

API 11b 1"X1-1/8" T Sub Sucker Rod Coupling Used for Connection of Sucker Rod

API 11b 1"X1-1/8" T Sub Sucker Rod Coupling Used for Connection of Sucker Rod

US$ 2-10 / Piece

1 Piece(MOQ)

After-sales Service: 7X24

Warranty: 12months

Manufacturing Process: Forging

Surface Treatment: Polishing

Operation Pressure: No

Material: Alloy

Shandong Light Fir Machinery Equipment Co., Ltd.

Well Drilling Petroleum Tool API 5CT 5'' Stc Ltc Btc Casing Coupling

Well Drilling Petroleum Tool API 5CT 5'' Stc Ltc Btc Casing Coupling

Well Drilling Petroleum Tool API 5CT 5'' Stc Ltc Btc Casing Coupling

Well Drilling Petroleum Tool API 5CT 5'' Stc Ltc Btc Casing Coupling

Well Drilling Petroleum Tool API 5CT 5'' Stc Ltc Btc Casing Coupling

Well Drilling Petroleum Tool API 5CT 5'' Stc Ltc Btc Casing Coupling

Well Drilling Petroleum Tool API 5CT 5' Stc Ltc Btc Casing Coupling

US$ 25 / Piece

100 Pieces(MOQ)

After-sales Service: Techinical Support

Warranty: 1 Year

Manufacturing Process: CNC Milling

Surface Treatment: Casing

Operation Pressure: Atmospheric Pressure

Material: Carbon Steel

Hongkong Eastlong Technology Co., Limited

API 11b 7/8" Sucker Rod Spraying Metal Coupling Without Wrench Square

API 11b 7/8" Sucker Rod Spraying Metal Coupling Without Wrench Square

API 11b 7/8" Sucker Rod Spraying Metal Coupling Without Wrench Square

API 11b 7/8" Sucker Rod Spraying Metal Coupling Without Wrench Square

API 11b 7/8" Sucker Rod Spraying Metal Coupling Without Wrench Square

API 11b 7/8" Sucker Rod Spraying Metal Coupling Without Wrench Square

API 11b 7/8" Sucker Rod Spraying Metal Coupling Without Wrench Square

US$ 2-10 / Piece

1 Piece(MOQ)

After-sales Service: 7X24

Warranty: 12months

Manufacturing Process: Forging

Surface Treatment: Polishing

Operation Pressure: No

Material: Alloy

Shandong Light Fir Machinery Equipment Co., Ltd.

2 3/8" -13 3/8" Btc Stc pH6 Vm Bts Thread Casing Tubing

2 3/8" -13 3/8" Btc Stc pH6 Vm Bts Thread Casing Tubing

2 3/8" -13 3/8" Btc Stc pH6 Vm Bts Thread Casing Tubing

2 3/8" -13 3/8" Btc Stc pH6 Vm Bts Thread Casing Tubing

2 3/8" -13 3/8" Btc Stc pH6 Vm Bts Thread Casing Tubing

2 3/8" -13 3/8" Btc Stc pH6 Vm Bts Thread Casing Tubing

2 3/8" -13 3/8" Btc Stc pH6 Vm Bts Thread Casing Tubing

US$ 60 / Piece

100 Pieces(MOQ)

After-sales Service: on Site

Warranty: 18months

Certification: ISO 9001:2000, ISO 9001:2008

Power Source: Hydraulic

Operation Pressure: Atmospheric Pressure

Applicable Medium: Water

Shandong Seaco Machinery Equipment Co., Ltd.

Double Barrel Casing Magnetic Driven Pump for Pumping LPG, Propane, Ethylene

Double Barrel Casing Magnetic Driven Pump for Pumping LPG, Propane, Ethylene

Double Barrel Casing Magnetic Driven Pump for Pumping LPG, Propane, Ethylene

Double Barrel Casing Magnetic Driven Pump for Pumping LPG, Propane, Ethylene

Double Barrel Casing Magnetic Driven Pump for Pumping LPG, Propane, Ethylene

Double Barrel Casing Magnetic Driven Pump for Pumping LPG, Propane, Ethylene

Double Barrel Casing Magnetic Driven Pump for Pumping LPG, Propane, Ethylene

US$ 600 / Piece

1 Piece(MOQ)

Max.Head: 30-50m

Max.Capacity: >400 L/min

Driving Type: Magnetic

Impeller Number: Single-Stage Pump

Working Pressure: Low Pressure Pump

Influent Type of Impeller: Single Suction Pump

JIANGYIN HETAI INDUSTRIES COMPANY LTD.

API 5CT Od 8-5/8inch J55 Btc Thread Casing Coupling

API 5CT Od 8-5/8inch J55 Btc Thread Casing Coupling

API 5CT Od 8-5/8inch J55 Btc Thread Casing Coupling

API 5CT Od 8-5/8inch J55 Btc Thread Casing Coupling

API 5CT Od 8-5/8inch J55 Btc Thread Casing Coupling

API 5CT Od 8-5/8inch J55 Btc Thread Casing Coupling

API 5CT Od 8-5/8inch J55 Btc Thread Casing Coupling

US$ 10 / Piece

10 Pieces(MOQ)

After-sales Service: 24 Hours Online Service

Warranty: 1 Years

Manufacturing Process: CNC Milling

Surface Treatment: Spray-Paint

Operation Pressure: Atmospheric Pressure

Material: Cast Steel

Hongkong Eastlong Technology Co., Limited

API Spec 11b Small Hole Sh Sucker Rod Coupling

API Spec 11b Small Hole Sh Sucker Rod Coupling

API Spec 11b Small Hole Sh Sucker Rod Coupling

API Spec 11b Small Hole Sh Sucker Rod Coupling

API Spec 11b Small Hole Sh Sucker Rod Coupling

API Spec 11b Small Hole Sh Sucker Rod Coupling

API Spec 11b Small Hole Sh Sucker Rod Coupling

US$ 2-10 / Piece

1 Piece(MOQ)

After-sales Service: 7X24

Warranty: 12months

Manufacturing Process: Forging

Surface Treatment: Polishing

Operation Pressure: No

Material: Alloy

Shandong Light Fir Machinery Equipment Co., Ltd.

Good Quality API 5CT Standard Casing Pipe Coupling for Sale

Good Quality API 5CT Standard Casing Pipe Coupling for Sale

Good Quality API 5CT Standard Casing Pipe Coupling for Sale

Good Quality API 5CT Standard Casing Pipe Coupling for Sale

Good Quality API 5CT Standard Casing Pipe Coupling for Sale

Good Quality API 5CT Standard Casing Pipe Coupling for Sale

Good Quality API 5CT Standard Casing Pipe Coupling for Sale

US$ 25 / Piece

100 Pieces(MOQ)

After-sales Service: Techinical Support

Warranty: 1 Year

Manufacturing Process: CNC Milling

Surface Treatment: Casing

Operation Pressure: Atmospheric Pressure

Material: Casing

Hongkong Eastlong Technology Co., Limited

API 11b Spray Metal Slim Hole Sm Sh Sub Coupling Sucker Rod Coupling

API 11b Spray Metal Slim Hole Sm Sh Sub Coupling Sucker Rod Coupling

API 11b Spray Metal Slim Hole Sm Sh Sub Coupling Sucker Rod Coupling

API 11b Spray Metal Slim Hole Sm Sh Sub Coupling Sucker Rod Coupling

API 11b Spray Metal Slim Hole Sm Sh Sub Coupling Sucker Rod Coupling

API 11b Spray Metal Slim Hole Sm Sh Sub Coupling Sucker Rod Coupling

API 11b Spray Metal Slim Hole Sm Sh Sub Coupling Sucker Rod Coupling

US$ 2-10 / Piece

1 Piece(MOQ)

After-sales Service: 7X24

Warranty: 12months

Manufacturing Process: Forging

Surface Treatment: Polishing

Operation Pressure: No

Material: Alloy

Shandong Light Fir Machinery Equipment Co., Ltd.

Coupling

US$ 668-1000 / Piece

1 Piece(MOQ)

Packing: Wooden Box

Standard: 500*500*500

Port: Qingdao

Production Capacity: 5000pieces/Year

Trademark: Lake Petro

Origin: China

Dongying Lake Petroleum Technology Co., Ltd.

Earth Coupling with SGS, CE, FCC, RoHS for Welding Machines

Earth Coupling with SGS, CE, FCC, RoHS for Welding Machines

Earth Coupling with SGS, CE, FCC, RoHS for Welding Machines

Earth Coupling with SGS, CE, FCC, RoHS for Welding Machines

Earth Coupling with SGS, CE, FCC, RoHS for Welding Machines

Earth Coupling with SGS, CE, FCC, RoHS for Welding Machines

Earth Coupling with SGS, CE, FCC, RoHS for Welding Machines

US$ 480 / Piece

1 Piece(MOQ)

Certification: ISO9001, RoHS, CE, FCC

Transmission Medium: Copper

Contact Material: Copper

Current: 1200A~4200A

Delivery: 2 Weeks

Guaranteed: 1 Year

ByTune Electronics Co., Ltd.

Tubing and Casing Thread Protector with Plastic and Steel Material

Tubing and Casing Thread Protector with Plastic and Steel Material

Tubing and Casing Thread Protector with Plastic and Steel Material

Tubing and Casing Thread Protector with Plastic and Steel Material

Tubing and Casing Thread Protector with Plastic and Steel Material

Tubing and Casing Thread Protector with Plastic and Steel Material

Tubing and Casing Thread Protector with Plastic and Steel Material

US$ 668-1000 / Piece

1 Piece(MOQ)

After-sales Service: Provide

Warranty: 1 Year

Certification: ISO 9001:2000, ISO 9001:2008

Power Source: N/a

Operation Pressure: N/a

Applicable Medium: N/a

Dongying Lake Petroleum Technology Co., Ltd.

API 5CT 5-1/2" K55 Stc Casing Coupling

API 5CT 5-1/2" K55 Stc Casing Coupling

API 5CT 5-1/2" K55 Stc Casing Coupling

API 5CT 5-1/2" K55 Stc Casing Coupling

API 5CT 5-1/2" K55 Stc Casing Coupling

API 5CT 5-1/2" K55 Stc Casing Coupling

API 5CT 5-1/2" K55 Stc Casing Coupling

US$ 11.6 / Piece

10 Pieces(MOQ)

After-sales Service: 24 Hours Online Service

Warranty: 1 Years

Manufacturing Process: CNC Milling

Surface Treatment: Spray-Paint

Operation Pressure: Atmospheric Pressure

Material: Cast Steel

Hongkong Eastlong Technology Co., Limited

API 11b Class T Sucker Rod Coupling and Spray Metal Rod Coupling

API 11b Class T Sucker Rod Coupling and Spray Metal Rod Coupling

API 11b Class T Sucker Rod Coupling and Spray Metal Rod Coupling

API 11b Class T Sucker Rod Coupling and Spray Metal Rod Coupling

API 11b Class T Sucker Rod Coupling and Spray Metal Rod Coupling

API 11b Class T Sucker Rod Coupling and Spray Metal Rod Coupling

API 11b Class T Sucker Rod Coupling and Spray Metal Rod Coupling

US$ 2-10 / Piece

1 Piece(MOQ)

After-sales Service: 7X24

Warranty: 12months

Manufacturing Process: Forging

Surface Treatment: Polishing

Operation Pressure: No

Material: Alloy

Shandong Light Fir Machinery Equipment Co., Ltd.

API 5CT 9-5/8 Inch N80 Stc Casing Coupling

API 5CT 9-5/8 Inch N80 Stc Casing Coupling

API 5CT 9-5/8 Inch N80 Stc Casing Coupling

API 5CT 9-5/8 Inch N80 Stc Casing Coupling

API 5CT 9-5/8 Inch N80 Stc Casing Coupling

API 5CT 9-5/8 Inch N80 Stc Casing Coupling

API 5CT 9-5/8 Inch N80 Stc Casing Coupling

US$ 38.5 / Piece

10 Pieces(MOQ)

After-sales Service: 24 Hours Online Service

Warranty: 1 Years

Manufacturing Process: CNC Milling

Surface Treatment: Spray-Paint

Operation Pressure: Atmospheric Pressure

Material: Cast Steel

Hongkong Eastlong Technology Co., Limited

Sucker Rod Coupling Polished Rod Coupling API 11b Class T and Class Sm

Sucker Rod Coupling Polished Rod Coupling API 11b Class T and Class Sm

Sucker Rod Coupling Polished Rod Coupling API 11b Class T and Class Sm

Sucker Rod Coupling Polished Rod Coupling API 11b Class T and Class Sm

Sucker Rod Coupling Polished Rod Coupling API 11b Class T and Class Sm

Sucker Rod Coupling Polished Rod Coupling API 11b Class T and Class Sm

Sucker Rod Coupling Polished Rod Coupling API 11b Class T and Class Sm

US$ 2-10 / Piece

1 Piece(MOQ)

After-sales Service: 7X24

Warranty: 12months

Manufacturing Process: Forging

Surface Treatment: Polishing

Operation Pressure: No

Material: Alloy

Shandong Light Fir Machinery Equipment Co., Ltd.

API 5CT 7-5/8 N80 Btc Casing Coupling

API 5CT 7-5/8 N80 Btc Casing Coupling

API 5CT 7-5/8 N80 Btc Casing Coupling

API 5CT 7-5/8 N80 Btc Casing Coupling

API 5CT 7-5/8 N80 Btc Casing Coupling

API 5CT 7-5/8 N80 Btc Casing Coupling

API 5CT 7-5/8 N80 Btc Casing Coupling

US$ 35 / Piece

10 Pieces(MOQ)

After-sales Service: 24 Hours Online Service

Warranty: 1 Years

Manufacturing Process: CNC Milling

Surface Treatment: Spray-Paint

Operation Pressure: Atmospheric Pressure

Material: Cast Steel

Hongkong Eastlong Technology Co., Limited

API 11b Oil Sucker Rod Coupling for Oilfield Sucker Rod

API 11b Oil Sucker Rod Coupling for Oilfield Sucker Rod

API 11b Oil Sucker Rod Coupling for Oilfield Sucker Rod

API 11b Oil Sucker Rod Coupling for Oilfield Sucker Rod

API 11b Oil Sucker Rod Coupling for Oilfield Sucker Rod

API 11b Oil Sucker Rod Coupling for Oilfield Sucker Rod

API 11b Oil Sucker Rod Coupling for Oilfield Sucker Rod

US$ 2-10 / Piece

1 Piece(MOQ)

After-sales Service: 7X24

Warranty: 12months

Manufacturing Process: Forging

Surface Treatment: Polishing

Operation Pressure: No

Material: Alloy

Shandong Light Fir Machinery Equipment Co., Ltd.

API 5CT 9-5/8 P110 Stc Casing Coupling

API 5CT 9-5/8 P110 Stc Casing Coupling

API 5CT 9-5/8 P110 Stc Casing Coupling

API 5CT 9-5/8 P110 Stc Casing Coupling

API 5CT 9-5/8 P110 Stc Casing Coupling

API 5CT 9-5/8 P110 Stc Casing Coupling

API 5CT 9-5/8 P110 Stc Casing Coupling

US$ 41 / Piece

10 Pieces(MOQ)

After-sales Service: 24 Hours Online Service

Warranty: 1 Years

Manufacturing Process: CNC Milling

Surface Treatment: Spray-Paint

Operation Pressure: Atmospheric Pressure

Material: Cast Steel

Hongkong Eastlong Technology Co., Limited

API 11b Sucker Rod Couplings with High-Quality

API 11b Sucker Rod Couplings with High-Quality

API 11b Sucker Rod Couplings with High-Quality

API 11b Sucker Rod Couplings with High-Quality

API 11b Sucker Rod Couplings with High-Quality

API 11b Sucker Rod Couplings with High-Quality

API 11b Sucker Rod Couplings with High-Quality

US$ 2-10 / Piece

1 Piece(MOQ)

After-sales Service: 7X24

Warranty: 12months

Manufacturing Process: Forging

Surface Treatment: Polishing

Operation Pressure: No

Material: Alloy

Shandong Light Fir Machinery Equipment Co., Ltd.

API Standard Spec 5CT Coupling

API Standard Spec 5CT Coupling

API Standard Spec 5CT Coupling

API Standard Spec 5CT Coupling

API Standard Spec 5CT Coupling

API Standard Spec 5CT Coupling

API Standard Spec 5CT Coupling

US$ 100 / Set

1 Set(MOQ)

Media: Oil

Temperature: High Temperature

Type: Right-angle

Material: Carbon Steel

Connection Form: Clamp

Pressure: Low Pressure

Shandong Seaco Machinery Equipment Co., Ltd.

PU Foaming Insulation Pipeline Joint HDPE Pipe Electro-Fusion Tape Coupling

PU Foaming Insulation Pipeline Joint HDPE Pipe Electro-Fusion Tape Coupling

PU Foaming Insulation Pipeline Joint HDPE Pipe Electro-Fusion Tape Coupling

PU Foaming Insulation Pipeline Joint HDPE Pipe Electro-Fusion Tape Coupling

PU Foaming Insulation Pipeline Joint HDPE Pipe Electro-Fusion Tape Coupling

PU Foaming Insulation Pipeline Joint HDPE Pipe Electro-Fusion Tape Coupling

PU Foaming Insulation Pipeline Joint HDPE Pipe Electro-Fusion Tape Coupling

US$ 2900 / Roll

10 Rolls(MOQ)

After-sales Service: All The Life

Warranty: 12months

Connection: Welding

Structure: Metal Bellows

Flexible or Rigid: Flexible

Material: HDPE

Qingdao Huashida Machinery Co., Ltd.

Ifan HDPE Threaded Pipe Fitting Male Socket HDPE Compression Fitting Coupling

Ifan HDPE Threaded Pipe Fitting Male Socket HDPE Compression Fitting Coupling

Ifan HDPE Threaded Pipe Fitting Male Socket HDPE Compression Fitting Coupling

Ifan HDPE Threaded Pipe Fitting Male Socket HDPE Compression Fitting Coupling

Ifan HDPE Threaded Pipe Fitting Male Socket HDPE Compression Fitting Coupling

Ifan HDPE Threaded Pipe Fitting Male Socket HDPE Compression Fitting Coupling

Ifan HDPE Threaded Pipe Fitting Male Socket HDPE Compression Fitting Coupling

US$ 0.07-0.13 / Piece

300 Pieces(MOQ)

After-sales Service: 24 Hours Online

Warranty: 3 Years

Material: HDPE

Connection: Thread&Welding

Pressure: Pn16

Application: Water Supply

Zhejiang Ifan Piping Co., Ltd.

1/2" 1" Hydraulic Hose Quick Coupling Quick Release Couplings for 20-40 Tons Excavator Attachments

1/2" 1" Hydraulic Hose Quick Coupling Quick Release Couplings for 20-40 Tons Excavator Attachments

1/2" 1" Hydraulic Hose Quick Coupling Quick Release Couplings for 20-40 Tons Excavator Attachments

1/2" 1" Hydraulic Hose Quick Coupling Quick Release Couplings for 20-40 Tons Excavator Attachments

1/2" 1" Hydraulic Hose Quick Coupling Quick Release Couplings for 20-40 Tons Excavator Attachments

1/2" 1" Hydraulic Hose Quick Coupling Quick Release Couplings for 20-40 Tons Excavator Attachments

1/2" 1" Hydraulic Hose Quick Coupling Quick Release Couplings for 20-40 Tons Excavator Attachments

US$ 9-11 / Piece

1 Piece(MOQ)

After-sales Service: Online Support

Warranty: 3 Months

Type: Excavator Spare Parts

Application: Excavator

Certification: CE, ISO9001: 2000

Condition: New

GUANGZHOU HUILIAN MACHINERY CO.,LTD

Good Quality 7" API 5CT Casing Pipe Coupling for Sale

Good Quality 7" API 5CT Casing Pipe Coupling for Sale

Good Quality 7" API 5CT Casing Pipe Coupling for Sale

Good Quality 7" API 5CT Casing Pipe Coupling for Sale

Good Quality 7" API 5CT Casing Pipe Coupling for Sale

Good Quality 7" API 5CT Casing Pipe Coupling for Sale

Good Quality 7" API 5CT Casing Pipe Coupling for Sale

US$ 12.5 / Piece

100 Pieces(MOQ)

After-sales Service: Technical Support

Warranty: 1 Year

Manufacturing Process: CNC Milling

Surface Treatment: Phosphating and Coating

Operation Pressure: Atmospheric Pressure

Material: API 5CT Tubing Coupling 3-1/2 P110 Nue for Seamles

Hongkong Eastlong Technology Co., Limited

API 11b Sucker Rod Coupling Rod Coupling Made in China

API 11b Sucker Rod Coupling Rod Coupling Made in China

API 11b Sucker Rod Coupling Rod Coupling Made in China

API 11b Sucker Rod Coupling Rod Coupling Made in China

API 11b Sucker Rod Coupling Rod Coupling Made in China

API 11b Sucker Rod Coupling Rod Coupling Made in China

API 11b Sucker Rod Coupling Rod Coupling Made in China

US$ 2-10 / Piece

1 Piece(MOQ)

After-sales Service: 7X24

Warranty: 12months

Manufacturing Process: Forging

Surface Treatment: Polishing

Operation Pressure: No

Material: Alloy

Shandong Light Fir Machinery Equipment Co., Ltd.

API 5CT 2 3/8 N80 L80 Eue Nue Tubing Coupling

API 5CT 2 3/8 N80 L80 Eue Nue Tubing Coupling

API 5CT 2 3/8 N80 L80 Eue Nue Tubing Coupling

API 5CT 2 3/8 N80 L80 Eue Nue Tubing Coupling

API 5CT 2 3/8 N80 L80 Eue Nue Tubing Coupling

API 5CT 2 3/8 N80 L80 Eue Nue Tubing Coupling

API 5CT 2 3/8 N80 L80 Eue Nue Tubing Coupling

US$ 12 / Piece

100 Pieces(MOQ)

After-sales Service: Online Support

Warranty: 1 Year

Manufacturing Process: Seamless

Surface Treatment: Painting

Operation Pressure: /

Material: L80 / N80 / J55 / K55 / P110

Dongying Lake Petroleum Technology Co., Ltd.

Rotatable Welding Current Transmission Earth Coupling

Rotatable Welding Current Transmission Earth Coupling

Rotatable Welding Current Transmission Earth Coupling

Rotatable Welding Current Transmission Earth Coupling

Rotatable Welding Current Transmission Earth Coupling

Rotatable Welding Current Transmission Earth Coupling

Rotatable Welding Current Transmission Earth Coupling

US$ 580 / Piece

1 Piece(MOQ)

Certification: ISO9001, MSDS, RoHS, CE, FCC

Transmission Medium: Electric Slip Ring

Contacting Material: Copper or Carbon

Current: High to 4000A or Higher

Life Span: 120, 000, 000 Rounds

Dimension: as Per Requested

ByTune Electronics Co., Ltd.

3 1/2" Three-Ball Fisher Special Fishing Tool Designed to Catch Rod Couplings

3 1/2" Three-Ball Fisher Special Fishing Tool Designed to Catch Rod Couplings

3 1/2" Three-Ball Fisher Special Fishing Tool Designed to Catch Rod Couplings

3 1/2" Three-Ball Fisher Special Fishing Tool Designed to Catch Rod Couplings

3 1/2" Three-Ball Fisher Special Fishing Tool Designed to Catch Rod Couplings

3 1/2" Three-Ball Fisher Special Fishing Tool Designed to Catch Rod Couplings

3 1/2" Three-Ball Fisher Special Fishing Tool Designed to Catch Rod Couplings

US$ 100 / Set

1 Set(MOQ)

Manufacturing Process: CNC Milling

Surface Treatment: Without Processing

Operation Pressure: Atmospheric Pressure

Material: Stainless Steel

Model: 3 1/2" Three-Ball Fisher Is a Special Fishing Tool

Color: Blue

Shandong Seaco Machinery Equipment Co., Ltd.

API 5CT 7-5/8 J55 Stc Casing Coupling

API 5CT 7-5/8 J55 Stc Casing Coupling

API 5CT 7-5/8 J55 Stc Casing Coupling

API 5CT 7-5/8 J55 Stc Casing Coupling

API 5CT 7-5/8 J55 Stc Casing Coupling

API 5CT 7-5/8 J55 Stc Casing Coupling

API 5CT 7-5/8 J55 Stc Casing Coupling

US$ 15.5 / Piece

100 Pieces(MOQ)

After-sales Service: Technical Support

Warranty: 1 Year

Manufacturing Process: CNC Milling

Surface Treatment: Phosphating and Coating

Operation Pressure: Atmospheric Pressure

Material: API 5CT Tubing Coupling 3-1/2 P110 Nue for Seamles

Hongkong Eastlong Technology Co., Limited

API 11b 7/8 Class Sm Sucker Rod Coupling Made in China

API 11b 7/8 Class Sm Sucker Rod Coupling Made in China

API 11b 7/8 Class Sm Sucker Rod Coupling Made in China

API 11b 7/8 Class Sm Sucker Rod Coupling Made in China

API 11b 7/8 Class Sm Sucker Rod Coupling Made in China

API 11b 7/8 Class Sm Sucker Rod Coupling Made in China

API 11b 7/8 Class Sm Sucker Rod Coupling Made in China

US$ 2-10 / Piece

1 Piece(MOQ)

After-sales Service: 7X24

Warranty: 12months

Manufacturing Process: Forging

Surface Treatment: Polishing

Operation Pressure: No

Material: Alloy

Shandong Light Fir Machinery Equipment Co., Ltd.

304/316 Stainless Steel Pipe Fitting NPT Thread Sleeve Coupling

304/316 Stainless Steel Pipe Fitting NPT Thread Sleeve Coupling

304/316 Stainless Steel Pipe Fitting NPT Thread Sleeve Coupling

304/316 Stainless Steel Pipe Fitting NPT Thread Sleeve Coupling

304/316 Stainless Steel Pipe Fitting NPT Thread Sleeve Coupling

304/316 Stainless Steel Pipe Fitting NPT Thread Sleeve Coupling

304/316 Stainless Steel Pipe Fitting NPT Thread Sleeve Coupling

US$ 10 / Piece

1 Piece(MOQ)

After-sales Service: 1year

Warranty: 1year

Connection: Welding

Structure: Vertical

Flexible or Rigid: Rigid

Material: Alloy

Dongying Lake Petroleum Technology Co., Ltd.

API 5CT 2 7/8" 5 1/2" Eue pH6 Premium Tubing Coupling Crossover

API 5CT 2 7/8" 5 1/2" Eue pH6 Premium Tubing Coupling Crossover

API 5CT 2 7/8" 5 1/2" Eue pH6 Premium Tubing Coupling Crossover

API 5CT 2 7/8" 5 1/2" Eue pH6 Premium Tubing Coupling Crossover

API 5CT 2 7/8" 5 1/2" Eue pH6 Premium Tubing Coupling Crossover

API 5CT 2 7/8" 5 1/2" Eue pH6 Premium Tubing Coupling Crossover

API 5CT 2 7/8" 5 1/2" Eue pH6 Premium Tubing Coupling Crossover

US$ 30 / Piece

1 Piece(MOQ)

Temperature Classification: High Temperature Piping

MPa Classfication: High Pressure Piping

Material: Steel Alloy

Standard: ASTM, API, Standard

Diameter: >720mm

Medium: Fluids With Solid Particle

Shandong Seaco Machinery Equipment Co., Ltd.

Hi-Q (high quality) Suck Rod Couplings

Hi-Q (high quality) Suck Rod Couplings

Hi-Q (high quality) Suck Rod Couplings

Hi-Q (high quality) Suck Rod Couplings

Hi-Q (high quality) Suck Rod Couplings

Hi-Q (high quality) Suck Rod Couplings

Hi-Q (high quality) Suck Rod Couplings

US$ 80-100 / Piece

1 Piece(MOQ)

Color: Black

Application: Oil Product

Product Name: Suck Rod Couplings

Model Type: 5/8

Size: 16

Advantage: High Performance

Shandong Xilong Machinery Equipment Co., Ltd.

API 5CT High Quality 20" J55 Ltc Casing Pipe Couplings

API 5CT High Quality 20" J55 Ltc Casing Pipe Couplings

API 5CT High Quality 20" J55 Ltc Casing Pipe Couplings

API 5CT High Quality 20" J55 Ltc Casing Pipe Couplings

API 5CT High Quality 20" J55 Ltc Casing Pipe Couplings

API 5CT High Quality 20" J55 Ltc Casing Pipe Couplings

API 5CT High Quality 20" J55 Ltc Casing Pipe Couplings

US$ 97.8 / Piece

50 Pieces(MOQ)

After-sales Service: Technical Support

Warranty: 1 Year

Manufacturing Process: CNC Milling

Surface Treatment: Phosphating and Coating

Operation Pressure: Atmospheric Pressure

Material: API 5CT Tubing Coupling 3-1/2 P110 Nue for Seamles

Hongkong Eastlong Technology Co., Limited

API 11b Class T Sucker Rod Coupling and Spray Metal Rod Coupling

API 11b Class T Sucker Rod Coupling and Spray Metal Rod Coupling

API 11b Class T Sucker Rod Coupling and Spray Metal Rod Coupling

API 11b Class T Sucker Rod Coupling and Spray Metal Rod Coupling

API 11b Class T Sucker Rod Coupling and Spray Metal Rod Coupling

API 11b Class T Sucker Rod Coupling and Spray Metal Rod Coupling

API 11b Class T Sucker Rod Coupling and Spray Metal Rod Coupling

US$ 2-10 / Piece

1 Piece(MOQ)

After-sales Service: 7X24

Warranty: 12months

Manufacturing Process: Forging

Surface Treatment: Polishing

Operation Pressure: No

Material: Alloy

Shandong Light Fir Machinery Equipment Co., Ltd.

API 5CT 8-5/8 P110 N80 J55 Ltc Btc Stc Casing Coupling

API 5CT 8-5/8 P110 N80 J55 Ltc Btc Stc Casing Coupling

API 5CT 8-5/8 P110 N80 J55 Ltc Btc Stc Casing Coupling

API 5CT 8-5/8 P110 N80 J55 Ltc Btc Stc Casing Coupling

API 5CT 8-5/8 P110 N80 J55 Ltc Btc Stc Casing Coupling

API 5CT 8-5/8 P110 N80 J55 Ltc Btc Stc Casing Coupling

API 5CT 8-5/8 P110 N80 J55 Ltc Btc Stc Casing Coupling

US$ 10 / Piece

100 Pieces(MOQ)

After-sales Service: Technical Support

Warranty: 1 Year

Manufacturing Process: CNC Milling

Surface Treatment: Phosphating and Coating

Operation Pressure: Atmospheric Pressure

Material: API 5CT Tubing Coupling 3-1/2 P110 Nue for Seamles

Hongkong Eastlong Technology Co., Limited

API 11b Sucker Rod Coupling Grade T, Grade M. Coupling for Sucker Rod

API 11b Sucker Rod Coupling Grade T, Grade M. Coupling for Sucker Rod

API 11b Sucker Rod Coupling Grade T, Grade M. Coupling for Sucker Rod

API 11b Sucker Rod Coupling Grade T, Grade M. Coupling for Sucker Rod

API 11b Sucker Rod Coupling Grade T, Grade M. Coupling for Sucker Rod

API 11b Sucker Rod Coupling Grade T, Grade M. Coupling for Sucker Rod

API 11b Sucker Rod Coupling Grade T, Grade M. Coupling for Sucker Rod

US$ 2-10 / Piece

1 Piece(MOQ)

After-sales Service: 7X24

Warranty: 12months

Manufacturing Process: Forging

Surface Treatment: Polishing

Operation Pressure: No

Material: Alloy

Shandong Light Fir Machinery Equipment Co., Ltd.

API 10-3/4" Stc/LC/ Bc Casing Coupling

API 10-3/4" Stc/LC/ Bc Casing Coupling

API 10-3/4" Stc/LC/ Bc Casing Coupling

API 10-3/4" Stc/LC/ Bc Casing Coupling

API 10-3/4" Stc/LC/ Bc Casing Coupling

API 10-3/4" Stc/LC/ Bc Casing Coupling

API 10-3/4" Stc/LC/ Bc Casing Coupling

US$ 49.9 / Piece

100 Pieces(MOQ)

After-sales Service: Technical Support

Warranty: 1 Year

Manufacturing Process: CNC Milling

Surface Treatment: Spray-Paint

Operation Pressure: Atmospheric Pressure

Material: Carban Steel

Hongkong Eastlong Technology Co., Limited

API 11b Full Size Slim Hole 7/8 Sm Sucker Rod Coupling

API 11b Full Size Slim Hole 7/8 Sm Sucker Rod Coupling

API 11b Full Size Slim Hole 7/8 Sm Sucker Rod Coupling

API 11b Full Size Slim Hole 7/8 Sm Sucker Rod Coupling

API 11b Full Size Slim Hole 7/8 Sm Sucker Rod Coupling

API 11b Full Size Slim Hole 7/8 Sm Sucker Rod Coupling

API 11b Full Size Slim Hole 7/8 Sm Sucker Rod Coupling

US$ 2-10 / Piece

1 Piece(MOQ)

After-sales Service: 7X24

Warranty: 12months

Manufacturing Process: Forging

Surface Treatment: Polishing

Operation Pressure: No

Material: Alloy

Shandong Light Fir Machinery Equipment Co., Ltd.

Factory Price API 20" N80 Casing Coupling API Standard Casing Coupling

Factory Price API 20" N80 Casing Coupling API Standard Casing Coupling

Factory Price API 20" N80 Casing Coupling API Standard Casing Coupling

Factory Price API 20" N80 Casing Coupling API Standard Casing Coupling

Factory Price API 20" N80 Casing Coupling API Standard Casing Coupling

Factory Price API 20" N80 Casing Coupling API Standard Casing Coupling

Factory Price API 20" N80 Casing Coupling API Standard Casing Coupling

US$ 100.8 / Piece

50 Pieces(MOQ)

After-sales Service: Technical Support

Warranty: 1 Year

Manufacturing Process: CNC Milling

Surface Treatment: Phosphating and Coating

Operation Pressure: Atmospheric Pressure

Material: API 5CT Tubing Coupling 3-1/2 P110 Nue for Seamles

Hongkong Eastlong Technology Co., Limited

API 11b Grade T Slim Hole Polished Rod Coupling

API 11b Grade T Slim Hole Polished Rod Coupling

API 11b Grade T Slim Hole Polished Rod Coupling

API 11b Grade T Slim Hole Polished Rod Coupling

API 11b Grade T Slim Hole Polished Rod Coupling

API 11b Grade T Slim Hole Polished Rod Coupling

API 11b Grade T Slim Hole Polished Rod Coupling

US$ 2-10 / Piece

1 Piece(MOQ)

After-sales Service: 7X24

Warranty: 12months

Manufacturing Process: Forging

Surface Treatment: Polishing

Operation Pressure: No

Material: Alloy

Shandong Light Fir Machinery Equipment Co., Ltd.

1" Quick Release Couplings 1/2" Hydraulic Couplings & Quick Connect Fittings Quick Release Couplings for Excavator Piping Line Parts

1" Quick Release Couplings 1/2" Hydraulic Couplings & Quick Connect Fittings Quick Release Couplings for Excavator Piping Line Parts

1" Quick Release Couplings 1/2" Hydraulic Couplings & Quick Connect Fittings Quick Release Couplings for Excavator Piping Line Parts

1" Quick Release Couplings 1/2" Hydraulic Couplings & Quick Connect Fittings Quick Release Couplings for Excavator Piping Line Parts

1" Quick Release Couplings 1/2" Hydraulic Couplings & Quick Connect Fittings Quick Release Couplings for Excavator Piping Line Parts

1" Quick Release Couplings 1/2" Hydraulic Couplings & Quick Connect Fittings Quick Release Couplings for Excavator Piping Line Parts

1" Quick Release Couplings 1/2" Hydraulic Couplings & Quick Connect Fittings Quick Release Couplings for Excavator Piping Line Parts

US$ 9-11 / Piece

1 Piece(MOQ)

After-sales Service: Online Support

Warranty: 3 Months

Type: Excavator Spare Parts

Application: Excavator

Certification: CE, ISO9001: 2000

Condition: New

GUANGZHOU HUILIAN MACHINERY CO.,LTD

Rear Door Hinge-Small Trailer Components & Grab Handles

Rear Door Hinge-Small Trailer Components & Grab Handles

Rear Door Hinge-Small Trailer Components & Grab Handles

Rear Door Hinge-Small Trailer Components & Grab Handles

Rear Door Hinge-Small Trailer Components & Grab Handles

Rear Door Hinge-Small Trailer Components & Grab Handles

Rear Door Hinge-Small Trailer Components & Grab Handles

US$ 1 / Piece

1 Piece(MOQ)

Condition: New

Certification: CE, ISO9001

Standard: DIN

Customized: Non-Customized

Material: Alloy

Application: Metal Recycling Machine

Ningbo Hengsheng Machinery Co., Ltd.

B, N, H, P Locking Coupling Tanged, Adapter Coupling

B, N, H, P Locking Coupling Tanged, Adapter Coupling

B, N, H, P Locking Coupling Tanged, Adapter Coupling

B, N, H, P Locking Coupling Tanged, Adapter Coupling

B, N, H, P Locking Coupling Tanged, Adapter Coupling

B, N, H, P Locking Coupling Tanged, Adapter Coupling

B, N, H, P Locking Coupling Tanged, Adapter Coupling

US$ 20-40 / Piece

1 Piece(MOQ)

Type: Core Drill

Usage: Metal Drilling

Certification: ISO

Packing: in Carton

Port: Qingdao

Trademark: Bohwa

Qingdao Bohwa Machinery Corporation

Oilfield Tubing or Casing Pup Joint/ Nipples with Couplings

Oilfield Tubing or Casing Pup Joint/ Nipples with Couplings

Oilfield Tubing or Casing Pup Joint/ Nipples with Couplings

Oilfield Tubing or Casing Pup Joint/ Nipples with Couplings

Oilfield Tubing or Casing Pup Joint/ Nipples with Couplings

Oilfield Tubing or Casing Pup Joint/ Nipples with Couplings

Oilfield Tubing or Casing Pup Joint/ Nipples with Couplings

US$ 28 / Piece

100 Pieces(MOQ)

After-sales Service: Technical Support

Warranty: 1 Year

Manufacturing Process: CNC Milling

Surface Treatment: Spray-Paint

Operation Pressure: Atmospheric Pressure

Material: Carbon Steel

Hongkong Eastlong Technology Co., Limited

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