Home Construction & Decoration Union Pipe Union Fitting Welding Union 2025 Product List

Welding Union

products found from  trusted manufacturers & suppliers

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US$ 0.5-5 / Piece
100 Pieces (MOQ)
Cangxian Qingchen Metal Products Co., Ltd.
Cangxian Qingchen Metal Products Co., Ltd.
  • China Supplier - Gold Member Gold Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Hebei, China
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Yes
Yes
GB/DIN/ASTM
Casting/Forging/Pipe Processing
Customized
Threaded Union

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5 Boxes (MOQ)
ERA PIPING (ZHEJIANG) CO.,LTD.
ERA PIPING (ZHEJIANG) CO.,LTD.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Zhejiang, China
  • Manufacturer/Factory

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DIN, ANSI, GB, JIS, BSW
Plastic
Welding
Injection
Round
UPVC Union

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US$ 3-15 / Piece
1 Piece (MOQ)
Changsha OROSION Metal Technology Ltd Company
Changsha OROSION Metal Technology Ltd Company
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Zhejiang, China
  • Trading Company

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Yes
1 Year
GB3289.37,3298.38-82
Forged
DN25
Weld Union

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US$ 2 / Piece
1 Piece (MOQ)
Zhejiang Jiurong Fluid Equipment Technology Co., Ltd.
Zhejiang Jiurong Fluid Equipment Technology Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Zhejiang, China
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1 Year
1 Year
GB3289.37,3298.38-82
Forged
DN65
Socket Union

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US$ 1-100000 / Piece
1 Piece (MOQ)
Liaoning Xinmingyu Plastic Industry Co., Ltd.
Liaoning Xinmingyu Plastic Industry Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Liaoning, China
  • Manufacturer/Factory & Trading Company

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1y
Socket Fusion/ Welding
Round
Pert Type II
Injection Molding
/

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US$ 0.1-20 / Piece
100 Pieces (MOQ)
Shanxi Solid Industrial Co., Ltd.
Shanxi Solid Industrial Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Shanxi, China
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ASME, ANSI, DIN, JIS, BS
Forged
1/8'' - 6''
Threaded Union
Carbon Steel
Welding

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US$ 3-10 / Piece
1 Piece (MOQ)
QILI HOLDING GROUP CO., LTD.
QILI HOLDING GROUP CO., LTD.
  • China Supplier - Gold Member Gold Member
  • Audited SupplierAudited Supplier
  • Zhejiang, China
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DIN, SMS, ISO, Idf, Rjt
Forged
Threaded Union
Stainless Steel
Welding
Nut&Male&Liner&Gasket

Favorites

US$ 5-9 / Piece
10 Pieces (MOQ)
Zhejiang Sanying Fluid Equipment Co., Ltd.
Zhejiang Sanying Fluid Equipment 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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24 Hours Online
3 Years
Welding
Equal
Square
180 Degree

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US$ 0.2 / Piece
1 Piece (MOQ)
HANGZHOU VODE PLASTIC CO., LTD.
HANGZHOU VODE PLASTIC CO., LTD.
  • China Supplier - Gold Member Gold 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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DIN, GB
PVC
Welding
Quantity of 800
20 Kg
New

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US$ 0.52-15 / Piece
50 Pieces (MOQ)
Ningbo Irriplast Irrigation Systems CO., LTD.
Ningbo Irriplast Irrigation Systems CO., LTD.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Zhejiang, China
  • Manufacturer/Factory & Trading Company

  • ISO9001:2015, ISO14001
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Welding
Round
External Thread
Nickle
PP-R
Forged

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US$ 50 / Piece
1 Piece (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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DIN
Plastic
Welding
Without Treatment
Round
Carton

Favorites

US$ 10-50 / Set
10 Sets (MOQ)
Shenyang New Densen Casting and Forging Co., Ltd.
Shenyang New Densen Casting and Forging Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Liaoning, China
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Metal
Forging
Pressure Casting
Instrument Accessories
Steel
Quenching

Favorites

US$ 10-15 / Piece
10 Pieces (MOQ)
Quzhou KingGo Machinery Co., Ltd.
Quzhou KingGo Machinery Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Zhejiang, China
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Provide
1 Year
3A,DIN,SMS,Rjt,Idf
Forged
DN Inch
Union Set

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US$ 0.1-1 / Piece
1 Piece (MOQ)
Zhejiang Ruoteng Valve Co., Ltd
Zhejiang Ruoteng Valve Co., Ltd
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Zhejiang, China
  • Manufacturer/Factory & Trading Company

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5(5.0)

"On-time Delivery"
On-time Delivery
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3 Years
3 Years
JIS/DIN/ANSI/ASME
Casting
All Suit
Threaded Union

Favorites

US$ 55-125 / Box
10 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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Welding
Coupling
Rigid
PP-R
Standard
Green or Gray

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US$ 23-69 / Piece
1 Piece (MOQ)
Shandong Seaco Machinery Equipment Co., Ltd.
Shandong Seaco Machinery Equipment Co., Ltd.
  • China Supplier - Gold Member Gold Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Shandong, China
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5(5.0)

"Fast Dispatch"
Fast Dispatch
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DIN, ANSI, GB, JIS, BSW
Medium Carbon Steel
Threaded or Welding
Galvanized Sheet
Round
Fig 1502 10000psi

Favorites

US$ 2 / Piece
1 Piece (MOQ)
Zhejiang Jiurong Fluid Equipment Technology Co., Ltd.
Zhejiang Jiurong Fluid Equipment Technology Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Zhejiang, China
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1 Year
1 Year
GB3289.37,3298.38-82
Forged
DN65
Socket Union

Favorites

US$ 5-20 / Piece
10 Pieces (MOQ)
Chongqing Zexing Electrical Equipment Co., Ltd.
Chongqing Zexing Electrical Equipment Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Chongqing, China
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Welding
GB
Substation Fittings, Line Fittings
T-Connector
Forged
Equal

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US$ 0.8-1.1 / Piece
10 Pieces (MOQ)
Wenzhou Minghe Stainless Steel Products Co., Ltd.
Wenzhou Minghe Stainless Steel Products Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Zhejiang, China
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1 Year
DIN,Rjt,3A,11851
Casting
DN80
Socket Union
Stainless Steel

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US$ 0.5 / Piece
10000 Pieces (MOQ)
WELLBOLT CO., LTD.
WELLBOLT CO., LTD.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Zhejiang, China
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DIN, ANSI, GB, JIS, BSW
Stainless Steel
Welding
Galvanized Sheet
Round
25 Kg Per Carton, 36 Cartons Per Pallet

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US$ 60 / Piece
5 Pieces (MOQ)
ZHE MACHINERY CO., LTD
ZHE MACHINERY CO., LTD
  • China Supplier - Gold Member Gold Member
  • Audited SupplierAudited Supplier
  • Shandong, China
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ANSI
Low Carbon Steel
Welding
Painting
T-Shaped
1" to 5"

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US$ 0.5-3 / Piece
10 Pieces (MOQ)
Wenzhou Haide Fluid Equipment Co., Ltd
Wenzhou Haide Fluid Equipment Co., Ltd
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Zhejiang, China
  • Manufacturer/Factory & Trading Company

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After Sale Service: 2 Years
After Sale 1 Years
SMS
Forged
1/2"-8"
Threaded Union

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US$ 20-500 / Piece
1 Piece (MOQ)
Dongying City Kenli District Jinxiu Petroleum Machinery Co., Ltd
Dongying City Kenli District Jinxiu Petroleum Machinery Co., Ltd
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Shandong, China
  • Manufacturer/Factory & Trading Company

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1 Years
1 Years
CE, API
None
1000-20000psi
Mud, Water, Crude Oil

Favorites

US$ 0.8-2 / Piece
20000 Pieces (MOQ)
Ningbo ZENTEC Air Conditioning & Refrigeration Co., Ltd.
Ningbo ZENTEC Air Conditioning & Refrigeration 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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Medium Temperature Piping, Medium Temperature Piping
Medium Pressure Piping, Medium Pressure Piping
Copper Alloy, Copper Alloy
ASTM, DIN, JIS, ASME, ASTM, DIN, JIS
Gas, Gas
Round, Round

Favorites

US$ 0.9-2.5 / Piece
1 Piece (MOQ)
QILI HOLDING GROUP CO., LTD.
QILI HOLDING GROUP CO., LTD.
  • China Supplier - Gold Member Gold Member
  • Audited SupplierAudited Supplier
  • Zhejiang, China
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Rjt
Stainless Steel
Welding
by CNC
Round
1/2"-6"

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US$ 0.1-0.3 / Piece
1000 Pieces (MOQ)
TAIZHOU EASTAR TECHNOLOGY CO., LTD.
TAIZHOU EASTAR TECHNOLOGY CO., LTD.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Zhejiang, China
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Welding
ISO9001:2000, CE.Upc.Crn
Low Pressure
Brass / Natural Color
Forged
18.7g

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US$ 19.5-20 / Piece
1 Piece (MOQ)
Shijiazhuang Jimai Machinery Equipment Technology Co., Ltd.
Shijiazhuang Jimai Machinery Equipment Technology Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Hebei, China
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ISO
Customized
Customized
International
Connection
Stainless Steel

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US$ 0.95-99 / Piece
100 Pieces (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
Iron
Welding
Blasting
Round
15 to 20 Business Days

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US$ 4.5-5.5 / pieces
5 pieces (MOQ)
Zhejiang Sanying Fluid Equipment Co., Ltd.
Zhejiang Sanying Fluid Equipment Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Zhejiang, China
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5(5.0)

"On-time Delivery"
On-time Delivery
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1 Year
1 Year
DIN/3A/Bpe/SMS
Forged
1/2"-10" (DN10-DN200) )
Welded Union

Favorites

US$ 0.5-5 / Piece
100 Pieces (MOQ)
Cangxian Qingchen Metal Products Co., Ltd.
Cangxian Qingchen Metal Products Co., Ltd.
  • China Supplier - Gold Member Gold Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Hebei, China
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Yes
Yes
GB3289.37,3298.38-82
Casting/Forging/Pipe Processing
Customized
Threaded Union
3 4 5 6 7 8 9 10 11 Next
Questions & Answers on Welding Union
Q
What advantages does wholesale sourcing of Union products offer to construction businesses?
A
The Welding Union is a key item within our extensive Union selection.By sourcing Union products wholesale, construction businesses can benefit from cost efficiency, bulk purchasing options, and consistent product quality. Plus, wholesalers often provide discounts and customization services to meet specific project requirements.
Q
What types of Union products are commonly manufactured in the construction industry?
A
Discover the perfect addition to your Union with our Welding Union.Union products in the construction industry range from Union fittings to Union joints and assemblies. These products are crucial for connecting components with precision and ensuring strong structural integrity.
Q
How can I find reputable suppliers of Union products in China?
A
The Welding Union is a key item within our extensive Union selection.To identify trusted suppliers in China's construction industry, utilize online sourcing platforms, attend industry events, and consult with industry associations. It is vital to thoroughly vet suppliers' qualifications and insist on samples for evaluation.
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