Home
Supplier Discovery
Construction & Decoration
Coupling
Coupling For Casing Factories & Companies
Filter
Category
Chemicals
Construction & Decoration
Electrical & Electronics
Manufacturing & Processing Machinery
Metallurgy, Mineral & Energy
More
Management Certification
Others
ISO9001:2015
ISO14001:2015
ANSI/ESD
ISO 9001
More
R&D Capacity
OEM
ODM
Own Brand
Others
Annual Revenue
<1 Million USD
1 ~ 2.5 Million USD
2.5 ~ 5 Million USD
5 ~ 10 Million USD
10 ~ 50 Million USD
More
No.of Employees
Less than 5 People
5-50 People
51-200 People
201-500 People
501-1000 People
More
Province & Region
Anhui
Beijing
Chongqing
Fujian
Guangdong
More
about coupling for casing
Technological Innovation
Reliable Supply Chains
Substantial Manufacturing Capabilities
coupling for casing
700+ factories verified
Tianjin Dongfanglong Petroleum Equipment Manufacture Co., Ltd.
Send Inquiry
API Tubing, Casing, Drilling, Couplings
US$
3.68
-
3.88
100 Pieces
(MOQ)
API 5CT Tubing and Casing Coupling2-7/8 EU Nu From China
US$
4.23
500 Pieces
(MOQ)
API 5CT Tubing and Casing Coupling
US$
4.55
-
4.65
100 Pieces
(MOQ)
API 5CT Gas Application Casing and Tubing Coupling 2-3/8 2-7/8 3-1/2
US$
5.26
50 Pieces
(MOQ)
1/4
Hongkong Eastlong Technology Co., Limited
Send Inquiry
API 5CT 9-5/8 N80 Btc Casing Coupling
US$
38.80
10 Pieces
(MOQ)
Tubing Coupling Manufacture API 5CT 4-1/2 N80 Stc Casing Coupling
US$
4.50
100 Pieces
(MOQ)
API 5CT Outer Diameter 4-1/2 N80 Thread Ltc Casing Coupling
US$
4.50
100 Pieces
(MOQ)
API 5CT High Quality 20" J55 Ltc Casing Pipe Couplings
US$
97.80
50 Pieces
(MOQ)
1/4
Goldenman Petroleum Equipment Co., Limited
20 yrs
·
Trading Company
Send Inquiry
High-Quality API 5CT 9-5/8 J55 Stc Casing Coupling
US$
28.00
-
37.00
10 pieces
(MOQ)
Premium Thread Coupling for OCTG Casing Pipe
US$
50.00
-
5,000.00
1 Piece
(MOQ)
High-Quality API 5CT Seamless Casing Pipe Coupling for Oil Industry
US$
45.00
-
50.00
10 pieces
(MOQ)
API 5CT N80 9-5/8 Inch Btc Casing Coupling for Oilfield Use
US$
25.00
-
36.00
10 pieces
(MOQ)
1/4
Jianhu Jinji Import and Export Co., Ltd
11 yrs
·
Trading Company
Send Inquiry
API 3 1/2 Eue, Ltc, Stc, Btc Coupling, Casing and Tubing Coupling
US$
20.00
-
60.00
1 Piece
(MOQ)
API 5CT Casing Coupling Pipe Oil Field Equipment
US$
5.00
-
25.00
1 Piece
(MOQ)
API N80 Buttress Thread Casing Coupling
US$
45.00
-
55.00
1 Piece
(MOQ)
Oilfield Casing and Tubing Coupling/Nipples/Crossover/Pup Joints
US$
29.00
-
45.00
1 Piece
(MOQ)
1/4
Shandong Light Fir Machinery Equipment Co., Ltd.
Send Inquiry
Oilfield Torque Ring Tool for Tubing Casing Coupling J Type
US$
8.00
-
50.00
1 Piece
(MOQ)
J55 K55 Coupling for Casing Tubing for Oil Drilling Equipment
US$
10.00
-
500.00
1 Piece
(MOQ)
Coupling for Casing and Tubing Used in Oil Drilling Equipment
US$
5.00
-
1,500.00
1 Piece
(MOQ)
Casing & Tubing Coupling American 5CT for Oil Well Drilling
US$
500.00
-
1,500.00
1 Ton
(MOQ)
1/4
Dongying Zhaoxin Industry and Trade Co, Ltd.
25 yrs
·
4.0
·
Manufacturer/Factory & Trading Company
Send Inquiry
Eue Btc Ltc Casing and Tubing Coupling with N80 Grade
US$
20.00
1 Piece
(MOQ)
J55/K55/N80/L80/P110 Casing Coupling for Oilfield
US$
20.00
1 Piece
(MOQ)
Oil Casing and Tubing Coupling Pup Joint Coupling
US$
5.00
1 Piece
(MOQ)
5CT Tubing Casing Coupling Eue Thread
US$
5.00
10 Pieces
(MOQ)
1/4
Puyang Zhongshi Group Co., Ltd.
29 yrs
·
Manufacturer/Factory
Send Inquiry
API Certificated Casing Coupling, Ltc/Btc/Eue Casing Coupling
US$
5.00
1 Piece
(MOQ)
API 5CT J55 Casing Coupling
US$
3.00
1 Piece
(MOQ)
API N80q Coupling for Oil Casing Tubing Pipe
US$
1.00
-
20.00
1 Piece
(MOQ)
Oilfield Casing Accessory 3/4" 7/8" 1" Sucker Rod Coupling Manufacture Puyang Zhongshi
US$
1.00
-
20.00
1 Piece
(MOQ)
1/4
Zhonghe Steel (Tianjin) Co., Ltd.
5 yrs
·
Trading Company
Send Inquiry
a P I 5CT K55 Btc / Stc / Ltc OCTG Casing Coupling
US$
500.00
-
800.00
100 Tons
(MOQ)
L80 N80q P110 Seamless Pipe Casing Tubing Bc/LC
US$
500.00
-
800.00
100 Tons
(MOQ)
Ap I 5CT Tubing and Casing Coupling
US$
3.28
-
3.38
100 Pieces
(MOQ)
Ap I 5CT Seamless Steel Pipe Casing and Tubing Couplings for Oilfield
US$
500.00
-
800.00
100 Tons
(MOQ)
1/4
GPE Oil Machinery Co., Ltd
5.0
Send Inquiry
API 5CT L80 4-1/2 Inch Casing Collar Coupling
US$
4.90
-
5.50
500 pieces
(MOQ)
API 5CT 2 3\/8\" to 4 1\/2\" J55 L80 N80 Tubing and Casing Coupling for OCTG
US$
4.90
-
5.50
500 pieces
(MOQ)
Made in China API 5CT 4 1/2 Bc / LC / Sc 4 1/2 Ltc Casing Coupling and Tubing Coupling Long Thread
US$
4.90
-
5.50
500 pieces
(MOQ)
Vamtop Thread Standard Tubing and Casing Pup Joints Crossover Coupling API 5CT 2 3/8 N80 L80 Eue Nue Tubing Pipe Coupling
US$
4.90
-
5.50
10 pieces
(MOQ)
1/4
Shandong Rosenwell Petroleum Technology Co., Ltd.
9 yrs
Send Inquiry
Drilling Petroleum Tool API 5CT LC Sc Bc Casing and Tubing Oil Field Pup Joint and Coupling Tubing Casing Pipe with Couplings
US$
10.00
-
50.00
1 Piece
(MOQ)
Standard 5CT Steel Connector for Petroleum Pipe Joints and Casing Coupling
US$
3.65
-
10.20
1 Piece
(MOQ)
Drilling Oil Gas Wells OCTG API Casing and Tubing Coupling Sucker Rod Coupling with Casing and Tubing for Oil Country Tubular Goods
US$
10.00
-
50.00
1 Piece
(MOQ)
High Quality OCTG Spares API 5CT Seamless Steel Pipe Casing and Tubing Couplings for Oilfield Drilling Rig
US$
10.00
-
50.00
1 Piece
(MOQ)
1/4
Dongying Lake Petroleum Technology Co., Ltd.
15 yrs
·
5.0
·
Trading Company
Send Inquiry
5CT 10th OCTG Tubing Coupling and Casing Coupling
US$
20.00
100 Pieces
(MOQ)
OCTG Casing Pipe Couplings of Btc Ltc Stc Thread
US$
20.00
100 Pieces
(MOQ)
5CT J55/P110 Casing Coupling / Tubing Coupling
US$
20.00
100 Pieces
(MOQ)
5CT Stc Casing Coupling Seamless
US$
80.00
1 Piece
(MOQ)
1/4
Shijiazhuang Jimai Machinery Equipment Technology Co., Ltd.
Send Inquiry
Certificate Casing Pup Joint 5-1/2 LC Sc Bc with Coupling
US$
41.50
-
43.00
50 Pieces
(MOQ)
Heavy Duty a P I 5CT N80 Casing Couplings for Superior Pressure Resistance
US$
32.50
-
34.00
100 Pieces
(MOQ)
Certificate 3-1/2" Tubing and Casing Coupling for Sale
US$
9.50
-
10.00
100 Pieces
(MOQ)
Pup Joint Crossover Price Tubing and Casing Coupling
US$
45.00
-
46.00
50 Pieces
(MOQ)
1/4
Union Steel Industry Co., Ltd.
3 yrs
·
Trading Company
Send Inquiry
OTCG Oil Petroleum Casing Tubing Coupling J55/K55/N80/L80/C90/T95/P110/Q125/
US$
8.00
-
10.00
1 Piece
(MOQ)
API 5CT Coupling and Threads Stc/Ltc/Eue/Btc for Casing and Tubing
US$
25.00
-
30.00
1 pieces
(MOQ)
Special Thread Casing Tubing Coupling, Short Joint Oil Gas Equipment
US$
8.00
-
10.00
1 Piece
(MOQ)
Ss 304/316 Stainless Steel Grooved Rigid Coupling
US$
6.00
-
12.00
10 Pieces
(MOQ)
1/4
Shandong Rongye Machinery Co., Ltd.
Send Inquiry
Forged Tubing and Casing Coupling for Oilfield Drilling
US$
4.20
-
4.50
1 Piece
(MOQ)
Oilfield Drilling Forged Tubing and Casing Coupling
US$
4.20
-
4.50
1 Piece
(MOQ)
Forged Casing Connector for Oilfield Drilling Operations
US$
4.20
-
4.50
1 Piece
(MOQ)
Forged Casing Connector for Oilfield Drilling Operations Cylinder Liner
US$
4.20
-
4.50
1 Piece
(MOQ)
1/4
Hebei Shengtian Pipe-Fitting Group Co., Ltd.
28 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
Hot Sale Factory Stainless Steel Coupling Thread Pipe Fitting Casing Coupling
US$
0.50
1 Piece
(MOQ)
Stainless Steel 304L 316 316L High Pressure Forged Round Half Sw Coupling Casing Coupling 2-7/8" EU N80 From China
US$
0.50
1 Piece
(MOQ)
A105/A350 Lf2 3000# Alloy Forged Fitting Union High Pressure Sw/NPT Threaded Hexagonal Female Screwed Union
US$
1.22
1 Piece
(MOQ)
Forged Pipe Fitting Union Threaded ANSI/ASME B16.11 A182 F304L DN32 2000lbs Female NPT Screwed Union
US$
1.99
1 Piece
(MOQ)
1/4
UPET GROUP CO., LTD.
12 yrs
·
Trading Company
Send Inquiry
5CT 4 1/2 Bc / LC / Sc Casing Coupling for Well Drilling
US$
1.00
1 Piece
(MOQ)
5CT Casing and Tubing Coupling Long Thread
US$
1.00
1 Piece
(MOQ)
7/8" Alloy Sucker Rod Coupling
US$
1.00
1 Piece
(MOQ)
2-3/8", 2-7/8", 3-1/2", 4", 4-1/2" Tubing Pipe Coupling
US$
10.00
1 Piece
(MOQ)
1/4
Chengdu Derbo Steel Co., Ltd
5.0
Send Inquiry
Cold-Rolled OCTG Coupling for Casing String
US$
650.00
2 Tons
(MOQ)
High Quality OCTG Coupling for Casing String
US$
650.00
2 Pieces
(MOQ)
API 5CT K55 Ltc R3 Assembled with Couplings Casing Pipe
US$
650.00
1 Ton
(MOQ)
API 5CT Zero-Leakage Pup Joint Couplings with Metal-to-Metal Seal
US$
650.00
2 Pieces
(MOQ)
1/4
TIANJIN BOER KING STEEL CO., LIMITED
Send Inquiry
API 5CT 5dp 5e/J55/K55/N80/P110 Oilfield Coupling, Tubing Coupling, Casing Coupling
US$
12.00
-
35.00
1 Piece
(MOQ)
API 5CT L80 J55 K55 Seamless Carbon Steel Oil Casing Tube Btc/Ltc/Stc Coupling
US$
500.00
-
800.00
1 Ton
(MOQ)
High Quality API 5CT J55 K55 L80 Seamless Carbon Steel Oil Casing Tube Btc/Ltc/Stc Coupling
US$
500.00
-
800.00
1 Ton
(MOQ)
API 5CT L80 P95 Q125 V150 Seamless Carbon Steel Oil Casing Steel Tube Btc/Stc Coupling
US$
490.00
-
790.00
1 Ton
(MOQ)
1/4
Dongying City Kenli District Jinxiu Petroleum Machinery Co., Ltd
21 yrs
·
5.0
·
Manufacturer/Factory & Trading Company
Send Inquiry
Casing Coupling Tubing Coupling for API 5CT
US$
5.00
-
30.00
1 Piece
(MOQ)
Oilfield Casing and Tubing Coupling Bucking Units
US$
10,000.00
-
60,000.00
1 Piece
(MOQ)
API 11b Sucker Rod Coupling Grade T, Grade M. Coupling for Sucker Rod
US$
1.50
-
3.00
10 Pieces
(MOQ)
Sucker Rod Coupling Class T and Sm Full Size Slim Hole Types with API 11b Standard
US$
1.50
-
3.00
10 Pieces
(MOQ)
1/4
Permanent Steel Manufacturing Co., Ltd.
Send Inquiry
Casing Adapter/Threaded Coupling Supplier
US$
200.00
-
507.00
1 Ton
(MOQ)
API 5CT Casing and Tubing Steel Casing and Tubing Pipes, Pup Joints, Couplings, Used for Oil Wells in Petroleum and Natural Gas
US$
46.00
1 kg
(MOQ)
Tubing Coupling API 5CT Eue J55, L80, N80 & P110
US$
46.00
1 kg
(MOQ)
OCTG ERW and Seamless Steel Tube Tubing Oil, Casing&Drilling Pipe API 5CT J55, K55, N80 L80, T95, P110, Q125 for Oil Drilling, Well, Pumping and Transmission
US$
197.00
-
400.00
1 Ton
(MOQ)
1/4
Tianjin Boer King Steel Import and Export Co., Ltd.
13 yrs
·
Trading Company
Send Inquiry
API 5CT 5dp 5e/J55/K55/N80/P110 Oilfield Coupling, Tubing Coupling, Casing Coupling
US$
10.00
-
30.00
20 Pieces
(MOQ)
High Quality API 5CT J55 K55 N80 L80 C95 P110 Casing and Tubing Casing Coupling Stock for OCTG
US$
500.00
10 Tons
(MOQ)
API 5CT K55 J55 N80 L80 P110 Pup Joint Coupling Oil Casing Tubing for OCTG
US$
485.00
-
780.00
10 Tons
(MOQ)
16/18/20/22/24/26/28/32/36mm Parallel Threaded Steel Rebar Coupler
US$
0.40
-
1.00
20 Pieces
(MOQ)
1/4
Hebei Shangze Rubber and Plastic Products Co., Ltd.
Send Inquiry
Rigid Water Proof Casing Rigid Water-Proof Coupling (B) Flexible Steeliness Water-Proof Sleeve
US$
10.00
1,000 Pieces
(MOQ)
Waterproof Wall Sleeves Wall Penetration Slaves Flexible Waterproof Casing Rigid Waterproof Sleeve
US$
10.00
1,000 Pieces
(MOQ)
Flexible and Rigid Waterproof Sleeve Waterproof Wall Sleeves Rigid Waterproof Casing
US$
10.00
1,000 Pieces
(MOQ)
Shangze Best Rigid Waterproof Sleeve Waterproof Wall Sleeves Rigid Waterproof Casing
US$
10.00
1,000 Pieces
(MOQ)
1/4
Shandong Seaco Machinery Equipment Co., Ltd.
5.0
Send Inquiry
2 3/8"-8 " Carbon Ms Tubing and Casing Couplings
US$
6.00
100 Pieces
(MOQ)
2 3/8" -13 3/8" Btc Stc pH6 Vm Bts Thread Casing Tubing
US$
60.00
100 Pieces
(MOQ)
3 1/2" Three-Ball Fisher Special Fishing Tool Designed to Catch Rod Couplings
US$
100.00
1 Set
(MOQ)
5CT 2 7/8" 5 1/2" Eue pH6 Premium Tubing Coupling Crossover
US$
30.00
1 Piece
(MOQ)
1/4
Jiangsu Deenpu Petrochemical Machinery Co., Ltd
Send Inquiry
Casing and Tubing Coupling with High Standard
US$
100.00
-
200.00
1 Piece
(MOQ)
Special Clearance Tubing Couplings/ Nue Coupling
US$
100.00
-
200.00
1 Piece
(MOQ)
High Viscosity Mud Transfer Mono Single Progressive Cavity Screw Pump
US$
700.00
-
1,380.00
1 Box
(MOQ)
Vacuum Insulated Tubing
US$
55,000.00
-
80,000.00
30 Boxes
(MOQ)
1/4
Zhengzhou Angde Machinery Equipment Co., Ltd.
Send Inquiry
High Hardness and Various Specifications of Petroleum Casing Couplings
US$
7.50
-
8.50
50 Pieces
(MOQ)
High Quality and High Hardness Petroleum Tubing Couplings
US$
50.00
-
55.00
50 Pieces
(MOQ)
Thickened High Hardness Short Oil Tubing
US$
677.00
-
957.00
5 Tons
(MOQ)
Stainless Steel Oil Pipe Coupling
US$
7.50
-
8.50
50 Pieces
(MOQ)
1/2
Guangzhou Kingmetal Steel Industry Co., Ltd.
5.0
Send Inquiry
Oil Coupling Nue J55 K55 L80 N80 P110 Casing Tubing Coupling
US$
0.99
-
99.00
1 Piece
(MOQ)
High-Quality API 5CT J55 K55 OCTG Tubing Coupling for Oil and Gas
US$
5.50
-
6.50
10 Pieces
(MOQ)
ASME B16.11 Stainless Steel 3000 Lb F-NPT Full Coupling
US$
2.00
-
3.00
10 Pieces
(MOQ)
Heavy-Duty 6000lbs 3000lbs B16.11 NPT Steel Pipe Coupling
US$
3.00
-
10.00
10 Pieces
(MOQ)
1/4
Kasin Industries (Shanghai) Co., Ltd.
Send Inquiry
High-Quality Cplking® Kana Kc4014 Coupling with Durable Aluminum Casing
US$
5.20
-
5.65
100 Sets
(MOQ)
Cplking® Roller Chain Coupling Aluminum Case with Sprockets Shaft Flexible Coupling Kana Standard10020
US$
94.85
-
95.75
100 Sets
(MOQ)
Cplking® Shaft Coupling DIN ISO Standard Chain Coupling Kc 6020
US$
21.88
-
22.69
100 Sets
(MOQ)
Shaft Coupling Cplking® Kana Roller Chain Kc Coupling 5014
US$
7.03
-
7.92
100 Sets
(MOQ)
1/4
Shanghai Uniiso Industries Co., Ltd.
Send Inquiry
High-Quality Steel Flexible Coupling for Durable Snake Grids
US$
10.00
-
100.00
1 Piece
(MOQ)
Premium Steel Serpentine Spring Shaft Coupling for High Performance
US$
10.00
-
100.00
1 Piece
(MOQ)
Premium Uniiso Js Type Grid Coupling for Maximum Efficiency
US$
10.00
-
100.00
1 Piece
(MOQ)
Precision Aluminum Sprocket and Chain Coupling for Reliable Connections
US$
10.00
-
100.00
1 Piece
(MOQ)
1/4
Luoyang Universal Machinery Co., Ltd
Send Inquiry
2-3/8" to 9-5/8" Premium Thread Tubing/ Casing Coupling Bucking Unit
US$
60,000.00
-
80,000.00
1 Piece
(MOQ)
2-3/8" to 13-5/8" Premium Thread Tubing/ Casing Coupling Bucking Unit
US$
70,000.00
-
90,000.00
1 Piece
(MOQ)
2-3/8" to 13-5/8" Premium Thread Tubing/ Casing Coupling Hydraulic Bucking Unit
US$
70,000.00
-
90,000.00
1 Piece
(MOQ)
2-3/8" to 7-5/8" Premium Thread Tubing/ Casing Coupling Bucking Unit
US$
50,000.00
-
60,000.00
1 Piece
(MOQ)
1/4
TIANCHENG METAL MATERIAL(TIANJIN) CO., LTD.
Send Inquiry
API 5CT 5 1/2" N80 Btc Premium Thread Casing Coupling
US$
649.00
-
800.00
1 Ton
(MOQ)
Oil Tubing Pipe - Casing Coupling Oilfield Service
US$
550.00
-
800.00
5 Tons
(MOQ)
API 5CT Standard Dilling Tool Seamless Casing Pipe Grade J55/K55/L80/N80/P110/T95/Q125
US$
750.00
-
1,050.00
10 Tons
(MOQ)
API 5CT Seamless Oil Casing Grade J55/K55/L80/N80/P110/T95/Q125
US$
750.00
-
1,050.00
10 Tons
(MOQ)
1/4
1
27