Home Construction & Decoration Coupling Non-Toothed Coupling Union Coupling 2025 Product List

Union Coupling

products found from  trusted manufacturers & suppliers

Favorites

US$ 25 / Piece
100 Pieces (MOQ)
Hongkong Eastlong Technology Co., Limited
Hongkong Eastlong Technology Co., Limited
  • China Supplier - Gold Member Gold Member
  • Guangdong, China
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Techinical Support
1 Year
CNC Milling
Casing
Atmospheric Pressure
Casing

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US$ 8-190 / Piece
5 Pieces (MOQ)
Henan Ruixuan Environmental Protection Technology Co., Ltd.
Henan Ruixuan Environmental Protection Technology Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Henan, China
  • Manufacturer/Factory

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Ruixuan
Union
Forged
Equal
Round and Hexagon
1.6 MPa

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US$ 0.2685-45.125 / Piece
300 Pieces (MOQ)
Ningbo Salvador Piping System Co., Ltd.
Ningbo Salvador Piping System Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Zhejiang, China
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1 Year Quality Guarantee
1 Year After Shipment
Glue
Equal
Round
90 Degree

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US$ 0.2-2.36 / Piece
100 Pieces (MOQ)
Fujian Dafengshou Irrigation Technology Co., Ltd.
Fujian Dafengshou Irrigation Technology Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Fujian, China
  • Manufacturer/Factory & Trading Company

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15
210
54*35*28
Fuzhou, China
10000/Day
DFShou

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US$ 3.6-19.6 / pieces
50 pieces (MOQ)
Shanxi Jingdong Pipe Industry Co., Ltd.
Shanxi Jingdong Pipe Industry Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Shanxi, China
  • Trading Company

  • ISO9001:2015, ISO14001, ISO45001:2018
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10 Years
Female/Male
Reducing
Round
Ductile Iron
Casting

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US$ 1-1.5 / Piece
100 Pieces (MOQ)
CY Spraying & Purification Technology Limited
CY Spraying & Purification Technology Limited
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Guangdong, China
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Nozzle
Rust / Corrosion Proof
RoHS, CE
New
Customized
Sandblasting Hose Quick Couplings

Favorites

US$ 0.1-30 / Piece
1 Piece (MOQ)
CANGZHOU BEWIN PIPELINE CO., LTD.
CANGZHOU BEWIN PIPELINE CO., LTD.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Hebei, China
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Female
Equal
Round
90 Degree
150lbs
Stainless Steel

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US$ 3.8-12.3 / Piece
3 Pieces (MOQ)
Ningjin Ninghao Machinery Co., Ltd.
Ningjin Ninghao Machinery Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Shandong, China
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Union
Corrugated Compensator
Round
Nr, EPDM, NBR, FKM
Customized
CE, ISO9001

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US$ 1.9-800 / Piece
200 Pieces (MOQ)
HUASHENG PIPELINE TECHNOLOGY CO., LTD.
HUASHENG PIPELINE TECHNOLOGY CO., LTD.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Jiangsu, China
  • Manufacturer/Factory & Trading Company

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HDPE
Hard Tube
Thermoplastic Pipe
Black
Hollow
Round

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US$ 0.35-15.9 / Piece
1 Piece (MOQ)
Suzhou TLH Pipe Fittings Co., Ltd
Suzhou TLH Pipe Fittings Co., Ltd
  • China Supplier - Diamond Member Diamond Member
  • Jiangsu, China
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DIN, ANSI, GB, JIS, BSW
SS304, SS304L, SS316, SS316L
Female
EXW;Fob;CIF;CFR
15-20 Business Days
Cartons; Plywood Case

Favorites

US$ 1.35 / Piece
5000 Pieces (MOQ)
Ningbo Doway M & E Co., Ltd.
Ningbo Doway M & E Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Zhejiang, China
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Brass
Male
Plated Copper
Hexagon
Male and Female
by Pallets

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US$ 0.1-4.7 / Piece
2000 Pieces (MOQ)
Cangzhou Honghu Electrical Manufacturing Co., Ltd.
Cangzhou Honghu Electrical Manufacturing Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Hebei, China
  • Manufacturer/Factory & Trading Company

  • Others
Secured Trading Service

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Yes
12 Months
UL Standard
Stamping
DN20
Socket Union

Favorites

US$ 1-2 / Piece
1 Piece (MOQ)
Wenzhou Longva Light Industrial Machinery Co., Ltd.
Wenzhou Longva Light Industrial Machinery Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Zhejiang, China
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5(5.0)

"Fast Dispatch"
Fast Dispatch
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Good Sale-After Service
1 Month
Welding
Universal
Flexible
Stainless Steel

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US$ 0.22-0.24 / Meter
200 Meters (MOQ)
Shijiazhuang Shengshichang Trading Co., Ltd.
Shijiazhuang Shengshichang Trading Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Hebei, China
  • Trading Company

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5(4.0)

"Excellent Service"
Excellent Service
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24 Hours Online
None
PE
Thermoplastics Pipes
<0.01%
1.0%~2.5%

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US$ 0.96 / Piece
2000 Pieces (MOQ)
Ningbo Bingley Industry and Trade Co., Ltd.
Ningbo Bingley Industry and Trade Co., Ltd.
  • China Supplier - Gold Member Gold Member
  • Audited SupplierAudited Supplier
  • Zhejiang, China
  • Trading Company

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50 Years
50 Years
DIN8077-8078
PPR Brass
DN20
Threaded Union

Favorites

US$ 0.28-0.42 / Piece
100 Pieces (MOQ)
Foshan Ju Medical Component Co., Ltd.
Foshan Ju Medical Component Co., Ltd.
  • China Supplier - Gold Member Gold Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Guangdong, China
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5(5.0)

"Fast Dispatch"
Fast Dispatch
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RoHS
Polypropylene
Male
Without Treatment
Round
Analysis, Medical, Biochemical, Industrial, Lab,Fo

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US$ 2 / Piece
50 Pieces (MOQ)
Union Metal Products(Guangzhou) Co., Ltd.
Union Metal Products(Guangzhou) Co., Ltd.
  • China Supplier - Gold Member Gold Member
  • Audited SupplierAudited Supplier
  • Guangdong, China
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DIN11851, SMS1154, 3A
Stainless Steel Isi 316/1.4408
Female, Male, Nut
Without Treatment
Round
1" - 4" / DN25-DN100

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US$ 0.11-0.64 / Piece
5000 Pieces (MOQ)
HEFEI ELECMAN ELECTRICAL CO., LTD.
HEFEI ELECMAN ELECTRICAL CO., LTD.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Anhui, China
Secured Trading Service

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Carton
1/2" to 4"
Xiamen, China
50000 PCS/ Day
ELECMAN
China

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US$ 0.1-5 / Piece
1 Piece (MOQ)
Taizhou Kecheng Automotive Components and Parts Co., Ltd.
Taizhou Kecheng Automotive Components and Parts Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Jiangsu, China
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Nonstandard
as Required
30-60nm
as Required
6000r/M
Flexible

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US$ 1.2-2 / Piece
20 Pieces (MOQ)
Wenzhou Huiyi Valve Co., Ltd.
Wenzhou Huiyi Valve Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Zhejiang, China
  • Trading Company

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DIN, ANSI, GB, JIS
Stainless Steel
Female
Without Treatment
Round
NPT, BSPT, BSPP

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US$ 0.15-4.9 / Piece
100 Pieces (MOQ)
Kanaifu Group (Shanxi) Piping Systems Co.
Kanaifu Group (Shanxi) Piping Systems Co.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Shanxi, China
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5(5.0)

"Fast Delivery"
Fast Delivery
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Yes
2 Years
GB
Casting
Customized
Threaded Union

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US$ 0.95 / Piece
1000 Pieces (MOQ)
Ningbo Doway M & E Co., Ltd.
Ningbo Doway M & E Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Zhejiang, China
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Male
Control
Rigid
Copper
Standard
Cw617n, Forged Brass

Favorites

US$ 10.972-24.858 / Piece
10 Pieces (MOQ)
Foshan Yijing Mold Parts Co., Ltd.
Foshan Yijing Mold Parts Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Guangdong, China
  • Manufacturer/Factory & Trading Company

  • ISO9001:2015
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DIN, ANSI
Stainless Steel
Quick Release
Vacuum Treatment
Round
Plastic Box as Inner and Carton as Outer Box

Favorites

US$ 1-2 / Piece
1 Piece (MOQ)
Wenzhou Longva Light Industrial Machinery Co., Ltd.
Wenzhou Longva Light Industrial Machinery Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Zhejiang, China
Secured Trading Service

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5(5.0)

"On-time Delivery"
On-time Delivery
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Good Sale-After Service
1 Month
Welding
Universal
Flexible
Stainless Steel

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US$ 0.5-5 / Piece
10000 Pieces (MOQ)
Hangzhou Hanysen Import and Export Co., Ltd.
Hangzhou Hanysen Import and Export Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Zhejiang, China
  • Trading Company

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Silver
Polishing
Electrical, Constrution and Industrial
Carbon Steel
ISO
Three Piece

Favorites

US$ 1.6-2.1 / Piece
100 Pieces (MOQ)
Foshan Ju Medical Component Co., Ltd.
Foshan Ju Medical Component Co., Ltd.
  • China Supplier - Gold Member Gold Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Guangdong, China
Secured Trading Service

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5(5.0)

"Fast Delivery"
Fast Delivery
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RoHS
POM
Hose Barb
Without Treatment
Round
Analysis, Medical, Biochemical, Industrial, Lab,Fo

Favorites

US$ 0.029-0.45 / Box
5 Boxes (MOQ)
Taizhou Zhuoxin Plastics Co., Ltd.
Taizhou Zhuoxin Plastics Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Zhejiang, China
  • Manufacturer/Factory & Trading Company

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Glue
Equal
Round
90 Degree
Sch40
Plastic

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US$ 3.25 / Piece
5000 Pieces (MOQ)
Ningbo Doway M & E Co., Ltd.
Ningbo Doway M & E Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Zhejiang, China
Secured Trading Service

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5(5.0)

"Fast Dispatch"
Fast Dispatch
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Brass
Male
Plated Copper
Hexagon
Male and Female
Bronze

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US$ 0.291-0.293 / Piece
5000 Pieces (MOQ)
Fujian Dafengshou Irrigation Technology Co., Ltd.
Fujian Dafengshou Irrigation Technology Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Fujian, China
  • Manufacturer/Factory & Trading Company

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Other Watering & Irrigation
Blue
Equal
PP, POM
LC20 LC25 LC32 LC50
Saving Water

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US$ 1-10 / Piece
10 Pieces (MOQ)
Qingdao Modern Industrial Co., Ltd.
Qingdao Modern Industrial Co., Ltd.
  • China Supplier - Gold Member Gold Member
  • Audited SupplierAudited Supplier
  • Shandong, China
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DIN, ANSI, JIS
Female
Round
1/2"-8"
NPT/Bsp/BSPP
Free
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Questions & Answers on Union Coupling
Q
What advantages does purchasing couplings wholesale offer in the Construction & Decoration field?
A
The Union Coupling is a premium choice in the Coupling category.Buying couplings in bulk provides benefits such as reduced costs, flexible supply options, and consistent product quality delivered by reputable suppliers. When opting for wholesale purchases, clients are typically offered favorable pricing structures combined with customization preference to meet project specifications.
Q
What types of couplings are commonly used in the Construction & Decoration industry?
A
The Union Coupling is an essential part of our Coupling offerings.Couplings used in the Construction & Decoration sector vary from flexible couplings to rigid couplings based on project requirements. A reputable manufacturer can provide specialist guidance on selecting the most suitable coupling type for your specific needs.
Q
How can I identify trusted suppliers for couplings in China?
A
Our Union Coupling offers exceptional quality within the Coupling category.Identifying trustworthy suppliers for couplings involves researching online platforms, attending industry exhibitions, and confirming supplier qualifications. Utilizing industry resources can lead you to reputable sources geared toward high-quality products and continuous services.
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