Home
Supplier Discovery
Construction & Decoration
Coupling
Grooved Reducing Coupling Factories & Companies
Filter
Category
Construction & Decoration
Electrical & Electronics
Manufacturing & Processing Machinery
Metallurgy, Mineral & Energy
Transportation
More
Management Certification
Others
ISO9001:2015
ISO 9001
ISO45001:2018
OHSAS/ OHSMS 18001
More
R&D Capacity
OEM
ODM
Own Brand
Others
Annual Revenue
<1 Million USD
1 ~ 2.5 Million USD
5 ~ 10 Million USD
10 ~ 50 Million USD
>100 Million USD
No.of Employees
Less than 5 People
5-50 People
51-200 People
201-500 People
501-1000 People
More
Province & Region
Anhui
Beijing
Fujian
Guangdong
Hainan
More
about grooved reducing coupling
Technological Innovation
Reliable Supply Chains
Substantial Manufacturing Capabilities
grooved reducing coupling
100+ factories verified
Qingdao Eathu Import and Export Co., Ltd.
22 yrs
·
Trading Company
Send Inquiry
UL/FM Grooved Elbow Mechanical Rigid Tee Ral3000 Universa Ductile Iron Pipe Fitting Flexible Grooved Reducing Elbow Coupling
US$
1.20
-
1.30
100 Pieces
(MOQ)
FM/UL Rigid or Flexible Couplings/Reducing Tee/Mechanical Tee/Elbow/Cross/Flange/Reducer/Cap/Grooved Pipe Fittings Grooved Couplings
US$
1.20
-
1.30
100 Pieces
(MOQ)
Ductile Iron Cast Iron Grooved Pipe Fittings Reducing Coupling
US$
1.20
-
1.30
100 Pieces
(MOQ)
Flexible Grooved Flange Tee Elbow Rigid Pipe Fitting Angle Pad Reducing Coupling
US$
1.20
-
1.30
100 Pieces
(MOQ)
1/4
Weifang Juntong Machinery Auxiliaries Co., Ltd.
22 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
Iron Coupling Flexible Grooved Reducing Coupling for Water System
US$
1.00
-
100.00
1 Piece
(MOQ)
UL/FM Universal Ductile Iron Pipe Fitting Flexible Grooved Reducing Coupling
US$
1.00
-
100.00
1 Piece
(MOQ)
FM UL Approved Ductile Iron Grooved Reducing Flexible Coupling
US$
1.00
-
100.00
1 Piece
(MOQ)
FM UL Grooved Reducing Flexible Coupling
US$
1.00
-
100.00
1 Piece
(MOQ)
Jiangsu Daocheng Stainless Steel Pipe Co., Ltd.
18 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
304 316L Stainless Steel Grooved Reducing Coupling for Water Pipe System
US$
18.68
-
84.03
10 Pieces
(MOQ)
SUS304 316L Grooved Press Plumbing Fittings Reducing Coupling
US$
18.68
-
84.03
10 Pieces
(MOQ)
Grooved Rapidpress Press Fit System Reducing Coupler for Heating and Cooling Water
US$
18.68
-
84.03
10 Pieces
(MOQ)
SUS304/316L Grooved Fittings Reducing Coupling for Drinking Water
US$
18.68
-
84.03
10 Pieces
(MOQ)
1/4
Maitolead Pipeline Technology(Tianjin)Co., Ltd.
Send Inquiry
Grooved Pipe Fittings Pipe Reducer Grooved Coupling Ductile Iron Reducing Coupling
US$
1.40
-
1.55
50 Pieces
(MOQ)
Cast Iron Fitting Tube Grooved Fitting Ductile Iron Grooved Coupling Reduced Joint Eccentric Reducer Tube Reducing
US$
3.28
-
3.58
50 Pieces
(MOQ)
300psi Grooved Equal Crossfire Fighting Pipes Reducing Coupling
US$
0.90
-
1.05
50 Pieces
(MOQ)
FM UL Ductile Iron Grooved Flexible Reducing Couplings for Firefighting System
US$
0.90
-
1.05
50 Pieces
(MOQ)
1/4
Weifang Yinuo Casting Co., Ltd.
20 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
High Quality Flexible Grooved Reducing Coupling with Famous 1nuo Brand
US$
0.88
-
5.12
1,000 Pieces
(MOQ)
High Quality FM/UL 1nuo Threaded Concentric Reducer
US$
0.81
-
8.25
1,000 Pieces
(MOQ)
Ductile Casting Iron 1nuo Pipe Fittings Reducing Flexible Coupling
US$
0.81
-
8.25
1,000 Pieces
(MOQ)
Csst Iron 90 Degree Elbow (Grooved) Approved by FM/UL/Ce
US$
0.70
-
1.02
100 Pieces
(MOQ)
Fluid Tech Piping Systems (Tianjin) Co., Ltd
8 yrs
·
5.0
Send Inquiry
Fluid Tech Ductile Iron Grooved Fittings Reducing Coupling
US$
7.00
-
40.00
1 Piece
(MOQ)
Fire Fighting Systems Grooved Systems FM&UL Approved Ductile Iron Grooved Flexible Reducing Coupling
US$
7.00
-
40.00
1 Piece
(MOQ)
Hot Sales Fire Fighting Systems Grooved Systems FM&UL Approved Ductile Iron Grooved Flexible Reducing Coupling
US$
7.00
-
40.00
1 Piece
(MOQ)
High Quality Fire Fighting Systems Grooved Systems FM&UL Approved Ductile Iron Grooved Flexible Reducing Coupling
US$
7.00
-
40.00
1 Piece
(MOQ)
1/4
Qingdao Fluido Industrial Co., Ltd.
Send Inquiry
Rigid or Flexible Couplings/Reducing Tee/Mechanical Tee/Elbow/Cross/Flange/Reducer/Cap/Grooved Pipe Fittings Grooved Couplings
US$
1.10
-
1.30
100 Pieces
(MOQ)
FM/UL Ductile Iron Grooved Pipe Fitting as Customized Reducing /Rigid /Heavy Duty Flexible Coupling
US$
1.10
-
1.30
100 Pieces
(MOQ)
Ductile Iron Grooved Steel Pipe Fitting Reducing/Rigid Coupling with FM /UL Certificates
US$
1.10
-
1.30
100 Pieces
(MOQ)
UL/FM Ductile Iron Grooved Fittings Flexible and Rigid Coupling
US$
1.00
-
20.00
500 Pieces
(MOQ)
1/4
Elite Fire Equipment Co., Ltd
Send Inquiry
UL FM High Quality Bulk Price Grooved Reducing Flexible Coupling
US$
7.00
-
40.00
1 Piece
(MOQ)
FM UL Certified Ductile Iron Grooved Coupling Reducing Flexible Coupling
US$
7.00
-
40.00
1 Piece
(MOQ)
UL FM High Quality Bulk Price Reducing Coupling, Flexible Coupling.
US$
7.00
-
40.00
1 Piece
(MOQ)
FM UL Ductile Iron Grooved Pipe Couplings and Fittings: Coupling/ Elbow/ Cap/ Tee and Cross/ Flange and Other Fittings, Good Quality Bulk Price
US$
2.00
-
60.00
10 Pieces
(MOQ)
1/4
Guangzhou Kingmetal Steel Industry Co., Ltd.
5.0
Send Inquiry
UL/FM Dectile Cast Iron Grooved Reducing Coupling
US$
0.99
-
59.00
1 Piece
(MOQ)
UL Grooved Coupling 4 Way Ductile Iron Threaded Cross Grooved Quick Coupling
US$
1.00
-
5.00
1 Piece
(MOQ)
FM UL Approved 3" Cast Iron Galvanized Flexible Reducing Coupling with EPDM Gasket
US$
0.80
-
3.00
1 Piece
(MOQ)
Ductile Iron Grooved Rigid Coupling
US$
80.00
10 Pieces
(MOQ)
1/4
Qingdao HQ Import & Export Co., Ltd.
Send Inquiry
UL/FM Factory Sale Cast Iron Reducing Grooved Couplings 300psi for Fire Fighting
US$
0.50
-
48.00
10 Pieces
(MOQ)
China Factory DN80 Ductile Iron Grooved Flexible Coupling High Quality Grooved Couplings
US$
0.50
-
48.00
10 Pieces
(MOQ)
UL/FM/Ce Grooved Fittings and Dutile Iron Grooved Couplings
US$
0.50
-
48.00
10 Pieces
(MOQ)
ANSI B16.11 Forged Stainless Steel Pipe Fittings Forged Socket Weld/Welded Reducing Coupling
US$
1.00
-
20.00
10 Pieces
(MOQ)
1/4
Hebei Mingda International Trading Co., Ltd.
Send Inquiry
OEM/ODM Ductile Iron Grooved Fitting Reducing Coupling
US$
1.00
-
50.00
100 Pieces
(MOQ)
OEM/ODM High Quality Ductile Iron Grooved Reducing Tee
US$
1.00
-
50.00
50 Pieces
(MOQ)
OEM Butt Welding Ductile Iron Pipe Fittings Customized
US$
0.90
-
9.90
200 Pieces
(MOQ)
OEM UL Approved Ductile Iron Grooved Fittings
US$
0.90
-
9.90
200 Pieces
(MOQ)
1/4
Foshan Fuhouxiang Fire Valve Co., Ltd.
Send Inquiry
FM/UL Ductile Iron Grooved Pipe Fittings and Couplings for Fire Products
US$
0.20
-
3.99
100 Pieces
(MOQ)
FM UL Malleable Ductile Iron Grooved Casting Pipe Fitting Flexible Coupling
US$
0.20
-
3.99
100 Pieces
(MOQ)
FM/UL Certificate Ductile Iron Pipe Fitting Groove Coupling
US$
0.20
-
3.99
100 Pieces
(MOQ)
Ductile Cast Iron Grooved Fittings Flexible Coupling with FM UL Certificates
US$
0.20
-
3.99
100 Pieces
(MOQ)
1/4
Tianjin Youfa International Trade Co., Ltd.
14 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
Fire Protection Certificate Approved Grooved 3G Mechanical Tee Grooved Outlet Ductile Iron Pipe Fittings Rigid Coupling
US$
1.00
200 Pieces
(MOQ)
Reducer for Grooved Pipe Fittings and Couplings
US$
3.00
5 Pieces
(MOQ)
Galvanized Elbow Tee Union Reducer Coupling
US$
2.00
-
20.00
200 Pieces
(MOQ)
NPT Bsp Threaded Gi Pipe Fittings Galvanized Coupling
US$
2.00
-
20.00
200 Pieces
(MOQ)
1/4
Shandong Weifang Import and Export Co., Ltd.
Send Inquiry
UL Listed & FM Approved Reducing Flexible Coupling
US$
1.50
-
9.50
100 Pieces
(MOQ)
FM/UL Grooved Couplings for Fire Protection
US$
1.10
-
1.20
200 Pieces
(MOQ)
FM Approved Flexible Coupling for Grooved Pipe
US$
0.85
-
15.00
100 Pieces
(MOQ)
Rigid or Flexible Couplings/Reducing Tee/Mechanical Tee/Elbow/Cross/Flange/Reducer/Cap/Grooved Pipe Fittings Grooved Couplings and Fittings for Fire Protection
US$
1.10
-
1.20
200 Pieces
(MOQ)
1/4
Shanxi Jingdong Pipe Industry Co., Ltd.
5 yrs
·
Trading Company
Send Inquiry
Fire Fighting Grooved Mechanical Tee Ductile Iron Pipe Fitting Flexible Coupling Grooved Products
US$
5.20
-
29.90
50 pieces
(MOQ)
Hot Sale Manufacturer Fire Fighting Water Ductile Iron Pipe Fitting Flexible Grooved Coupling
US$
4.50
-
23.60
50 pieces
(MOQ)
Sleeve Type Grooved Pipe Fitting Gibault Joint Ductile Iron Flexible Universal Dresser Coupling
US$
5.00
-
29.80
50 pieces
(MOQ)
Flexible Ductile Iron Pipe Grooved Fitting Rigid Coupling for Fire Protection System
US$
5.20
-
29.90
50 pieces
(MOQ)
1/4
Wenzhou Hupoo Pipe Industry Co., Ltd.
7 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
Stainless Steel Grooved Coupling Pipe Clamp
US$
5.00
-
70.00
1 Piece
(MOQ)
Stainless Steel Grooved Fitting with Press Fitting Joint
US$
5.00
-
90.00
1 Piece
(MOQ)
1/4
NORMAN FLUID CONTROL (QINGDAO) CO., LTD
Send Inquiry
High Pressure Quick Connect Tube Grooved Hose Fittings Reducing Coupler Stainless Steel Camlock Couplings
US$
0.10
1 Piece
(MOQ)
1/4
Quanzhou Baichuan Firefighting Equipment Co., Ltd.
12 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
Ductile Lron ASTM a-536 Grade Grooved Pipe Fittings Pipe Ductile Lron Reducing Coupling
US$
4.90
-
5.50
300 pieces
(MOQ)
1/4
Shandong Shengxin Pipe Industry Co., Ltd
13 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
FM, UL Grooved Rigid Coupling Sdsx
US$
0.70
-
16.00
100 Pieces
(MOQ)
UL FM Approved Grooved Pipe Fitting Rigid Flexible Coupling Red Color
US$
0.70
-
16.00
100 Pieces
(MOQ)
Grooved Fittings Coupling UL China
US$
0.70
-
16.00
100 Pieces
(MOQ)
Sdsx Grooved Fittings Rigid Coupling FM Approval
US$
0.70
-
16.00
100 Pieces
(MOQ)
1/4
Hangzhou Bestseal International Trade Co., Ltd.
5.0
Send Inquiry
Flender Couplings Highly Flexible Jaw Torsionally Rigid Hydrodynamic Railway Backlash-Free Shaft Gear Universal Joint Rigid Coupling N-Eupex Elastomer
US$
10.00
1 Piece
(MOQ)
Coupling, Expansion Coupling Sleeve, Synchronous Pulley, Belt Pulley, Flexible Coupling Element, Elastomeric Coupling Element, Transmission Parts
US$
1.00
-
100.00
1 Piece
(MOQ)
Toothed Crown Ktr Rotex 42 Spider 92 Shore a T-PUR Flexible Jaw Couplings
US$
1.00
1 Piece
(MOQ)
Ktr PU Spacer Spider Insert Toothed Crown 100 180 for Rotex Coupling
US$
10.00
1 Piece
(MOQ)
1/4
Hebei Zhongji Heavy Industry Valve Co., Ltd.
Send Inquiry
Grooved Ductile Iron Pipe Fittings Ductile Iron Grooved Pipe Fittings and Couplings
US$
0.90
-
39.90
100 Pieces
(MOQ)
China Maufacturer--Ductile Cast Iron Grooved Pipe Fitting and Coupling-Split Flange
US$
0.90
-
39.90
100 Pieces
(MOQ)
China Ductile Iron Grooved Pipe Fittings Casting Iron Flexible Coupling Rigid Grooved Coupling
US$
0.90
-
39.90
100 Pieces
(MOQ)
Ductile Iron Grooved Pipe Fittings End Cap for Fire Fighting
US$
0.90
-
39.90
100 Pieces
(MOQ)
1/4
SHANDONG XINKE NEW MATERIAL CO., LTD.
5.0
Send Inquiry
FM UL Factory Grooved/Threaded Pipe Coupling and Fitting Rigid Coupling
US$
1.00
-
100.00
1 Box
(MOQ)
FM UL Factory Ductile Iron Pipe Fittings High Pressure Coupling
US$
1.00
-
100.00
1 Box
(MOQ)
Leading Manufacturer Ductile Iron Pipe Fittings Threaded Flange with International Certificates
US$
1.00
-
100.00
1 Box
(MOQ)
Factory Metal Cast Iron Threaded Grooved Pipe Coupling and Fittings with Certificates
US$
1.00
-
100.00
1 carton
(MOQ)
1/4
Union Metal Products(Guangzhou) Co., Ltd.
5.0
Send Inquiry
Helical Tail Guillemin Coupling Grooved Shank Spiral Hose Tail Junction Coupling
US$
1.50
-
1.98
50 Pieces
(MOQ)
Guillemin Coupling with Grooved Shank Hose Coupling with Lock Guillemin
US$
2.64
50 Pieces
(MOQ)
Oil Industry Welding Connection Guillemin Coupling Grooved Shank Guillemin Ferrule
US$
1.50
-
1.98
50 Pieces
(MOQ)
1/4
Wenzhou Huiyi Valve Co., Ltd.
Send Inquiry
Galvanize Steel A105 3000lb Rigid Hydraulic Fluid Coupling
US$
2.50
-
3.00
20 Pieces
(MOQ)
Class 3000 High Pressure Galvanized Steel Socket Welding Round Coupling
US$
2.50
-
3.00
20 Pieces
(MOQ)
1/4
Ningbo Irriplast Irrigation Systems CO., LTD.
9 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
New Quick Flange Universal Connector Reducing Coupling
US$
0.10
-
7.00
1,000 Pieces
(MOQ)
1/4
Mchen Machine Parts Co., Ltd.
Send Inquiry
Supply High Quality Fire Coupling Grooved Coupling Aluminium Steel Storz Hose Coupling
US$
0.10
-
1.00
500 Pieces
(MOQ)
1/4
Shanghai Sizhen Trading Co., Ltd
Send Inquiry
FM UL Fire Fighting Pipe Fittings Fire Protection System Grooved Ductile Cast Iron Elbow Tee Flange Couplings
US$
1.06
-
88.34
1 Piece
(MOQ)
1/4
Xinghua Yongxing Fire Fighting Equipment Co., Ltd.
5.0
Send Inquiry
Xhyxfire High Quality Hot Sale Multi Lug Coupling Flexible Coupling
US$
386.00
-
430.00
10 Pieces
(MOQ)
Multi Lug Coupling Fire Hydrant Coupling Male Thread
US$
386.00
-
430.00
10 Pieces
(MOQ)
Multi Lug Coupling Fire Hydrant Coupling Fire Truck Coupling
US$
386.00
-
430.00
10 Pieces
(MOQ)
Multi-Lug Coupling - Orange for Effective Hose Binding Solutions
US$
386.00
-
430.00
10 Pieces
(MOQ)
1/4
Fenghua Transmission Technology (Jiangsu) Co., Ltd.
8 yrs
·
5.0
·
Manufacturer/Factory & Trading Company
Send Inquiry
High Precision Aluminum Alloy Couplings for Machine
US$
2.00
-
10.00
50 Pieces
(MOQ)
Precision Aluminium Bellows Couplings with ISO9001
US$
2.00
-
10.00
50 Pieces
(MOQ)
Shaft Coupling for Printing Machine
US$
2.00
-
10.00
50 Pieces
(MOQ)
Flexible Shaft Coupling Jaw Type Coupling for Industrial Control Automation
US$
2.00
-
10.00
50 Pieces
(MOQ)
1/4
Zhejiang Hailiang Co., Ltd.
25 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
Factory Outlet Brass Flare Reducing Coupling for AC System, Refrigeration, Air Conditioning
US$
0.30
5,000 Pieces
(MOQ)
Factory Outlet Wholesale Copper Soldering Coupling for Plumbing and Gas Pipe System
US$
0.48
-
0.50
2,000 pieces
(MOQ)
Factory Outlet Wholesale Brass Pex Multi-Groove Tee and Coupling for Plumbing and PE Pipe
US$
0.05
10,000 pieces
(MOQ)
Factory Outlet Wholesale Copper Fitting Reducing Coupling
US$
0.10
-
0.20
1,000 pieces
(MOQ)
1/4
1
5