Butt-welded Union Factory

products found from  trusted manufacturers & suppliers

Favorites

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 SuppliersAudited Supplier
  • Zhejiang, China
  • Manufacturer/Factory,Trading Company,Other,Group Corporation

  • ISO 9001, ISO 9000, ISO 14001, ISO 14000, ISO 20000, OHSAS/ OHSMS 18001, IATF16949, HSE, ISO 14064, QC 080000

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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$ 0.126-0.14 / Piece
1 Piece (MOQ)
ZHEJIANG WELFLOW VALVE CO., LTD
ZHEJIANG WELFLOW VALVE CO., LTD
  • China Supplier - Diamond Member Diamond Member
  • Audited SuppliersAudited Supplier
  • Zhejiang, China
  • Manufacturer/Factory,Trading Company

  • ISO 9001

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Warranty Support
12 Months
ISO4144
Casting
DN6-DN100
Butt Welded Union

Favorites

US$ 30-50 / 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 SuppliersAudited Supplier
  • Shandong, China
  • Manufacturer/Factory & Trading Company

  • ISO 9001, ISO 14001

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ANSI, GB, API
Medium Carbon Steel
F X M
Spray-Painted
Round
Threaded, Butt Welded

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US$ 29-99 / Piece
1 Piece (MOQ)
Zhengzhou Maierda Petroleum Equipment Co., Ltd.
Zhengzhou Maierda Petroleum Equipment Co., Ltd.
  • China Supplier - Gold Member Gold Member
  • Audited SuppliersAudited Supplier
  • Henan, China
  • Trading Company

  • ISO 9001
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GB, API
Sf
Welding
Painting
Round
1-4 Inch

Favorites

US$ 2.2-8.8 / Piece
1 Piece (MOQ)
QILI HOLDING GROUP CO., LTD.
QILI HOLDING GROUP CO., LTD.
  • China Supplier - Gold Member Gold Member
  • Audited SuppliersAudited Supplier
  • Zhejiang, China
  • Manufacturer/Factory & Trading Company

  • ISO9001:2015
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SMS,DIN,3A,Rjt
Forged
Dn15-150
Threaded Union
Stainless Steel
Welding

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US$ 30-50 / 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 SuppliersAudited Supplier
  • Shandong, China
  • Manufacturer/Factory & Trading Company

  • ISO 9001, ISO 14001

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ANSI, GB, API
Medium Carbon Steel
F X M
Spray-Painted
Round
Threaded, Butt Welded

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US$ 7.8-30 / Piece
100 Pieces (MOQ)
Hengshui Runxi International Trade Co., Ltd.
Hengshui Runxi International Trade Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SuppliersAudited Supplier
  • Hebei, China
  • Trading Company

  • ISO 9001
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API 6A
Forged
DN25-DN100
Threaded Union
Steel
Threaded/Welded

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US$ 7.8-30 / Piece
100 Pieces (MOQ)
Hengshui Runxi International Trade Co., Ltd.
Hengshui Runxi International Trade Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SuppliersAudited Supplier
  • Hebei, China
  • Trading Company

  • ISO 9001
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API 6A
Forged
DN25-DN100
Threaded Union
Steel
Threaded/Welded

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US$ 25-199 / Piece
1 Piece (MOQ)
Zhengzhou Maierda Petroleum Equipment Co., Ltd.
Zhengzhou Maierda Petroleum Equipment Co., Ltd.
  • China Supplier - Gold Member Gold Member
  • Audited SuppliersAudited Supplier
  • Henan, China
  • Trading Company

  • ISO 9001
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GB, API, ISO
Sf
Welding
Painting
Round
1-6 Inch

Favorites

US$ 25-199 / Piece
1 Piece (MOQ)
Zhengzhou Maierda Petroleum Equipment Co., Ltd.
Zhengzhou Maierda Petroleum Equipment Co., Ltd.
  • China Supplier - Gold Member Gold Member
  • Audited SuppliersAudited Supplier
  • Henan, China
  • Trading Company

  • ISO 9001
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GB, API
Sf
Welding
Painting
Round
1-1/2-4 Inch

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US$ 5.45-5.6 / 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 SuppliersAudited Supplier
  • Zhejiang, China
  • Manufacturer/Factory,Trading Company,Other,Group Corporation

  • ISO 9001, ISO 9000, ISO 14000, IATF16949, GMP, ANSI/ESD, ASME

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5(5.0)

"On-time Delivery"
On-time Delivery
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3A,SMS,ISO,SMS,Rjt,Idf,Jif
Forged
DN50
Welding
Stainless Steel
Welding

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US$ 7.8-30 / Piece
100 Pieces (MOQ)
Hengshui Runxi International Trade Co., Ltd.
Hengshui Runxi International Trade Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SuppliersAudited Supplier
  • Hebei, China
  • Trading Company

  • ISO 9001
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API 6A
Forged
DN25-DN100
Threaded Union
Steel
Threaded/Welded

Favorites

US$ 7.2-89.8 / Piece
20 Pieces (MOQ)
Nantong Roke Fluid Equipment Co., Ltd.
Nantong Roke Fluid Equipment Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SuppliersAudited Supplier
  • Jiangsu, China
  • Manufacturer/Factory & Trading Company

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CE, ISO9001
630 Bar
-65 to 450 F(-54 to 230 C)
Metric
Welded
Stainless Steel

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US$ 1-10 / Set
1000 Sets (MOQ)
Qingdao HQ Import & Export Co., Ltd.
Qingdao HQ Import & Export Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SuppliersAudited Supplier
  • Shandong, China
  • Manufacturer/Factory,Trading Company

  • ISO 9001
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Yes
1year
Oil Well
ISO, API
Painted
Forging

Favorites

US$ 3.2-31.8 / Piece
20 Pieces (MOQ)
Nantong Roke Fluid Equipment Co., Ltd.
Nantong Roke Fluid Equipment Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SuppliersAudited Supplier
  • Jiangsu, China
  • Manufacturer/Factory & Trading Company

360° Virtual Tour

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CE, ISO9001
630
-65 to 450 F(-54 to 230 C)
Metric
Welded
Stainless Steel

Favorites

US$ 1-10 / Set
1000 Sets (MOQ)
Qingdao HQ Import & Export Co., Ltd.
Qingdao HQ Import & Export Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SuppliersAudited Supplier
  • Shandong, China
  • Manufacturer/Factory,Trading Company

  • ISO 9001
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Yes
1year
Oil Well
ISO, API
Painted
Forging

Favorites

US$ 7.8-30 / Piece
100 Pieces (MOQ)
Hengshui Runxi International Trade Co., Ltd.
Hengshui Runxi International Trade Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SuppliersAudited Supplier
  • Hebei, China
  • Trading Company

  • ISO 9001
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API 6A
Forged
DN25-DN100
Threaded Union
Steel
Threaded/Welded

Favorites

US$ 1-10 / Set
1000 Sets (MOQ)
Qingdao HQ Import & Export Co., Ltd.
Qingdao HQ Import & Export Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SuppliersAudited Supplier
  • Shandong, China
  • Manufacturer/Factory,Trading Company

  • ISO 9001
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Yes
1year
Oil Well
ISO, API
Painted
Forging

Favorites

US$ 7.8-30 / Piece
100 Pieces (MOQ)
Hengshui Runxi International Trade Co., Ltd.
Hengshui Runxi International Trade Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SuppliersAudited Supplier
  • Hebei, China
  • Trading Company

  • ISO 9001
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API 6A
Forged
DN25-DN100
Threaded Union
Steel
Threaded/Welded

Favorites

US$ 10-50 / Piece
1 Piece (MOQ)
Donjoy Technology Co., Ltd.
Donjoy Technology Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SuppliersAudited Supplier
  • Zhejiang, China
  • Manufacturer/Factory & Trading Company

  • ISO 9001

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5(5.0)

"Fast Delivery"
Fast Delivery
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DIN/SMS
Casting
DN10-DN150
Union Nut
Stainless Steel
Welding

Favorites

US$ 0.2 / Piece
100 Pieces (MOQ)
QUZHOU ECO IMP. & EXP. CO., LTD.
QUZHOU ECO IMP. & EXP. CO., LTD.
  • China Supplier - Gold Member Gold Member
  • Audited SuppliersAudited Supplier
  • Zhejiang, China
  • Trading Company

  • ISO 9001, ISO 14064
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Stainless Steel
Welding
1/8" - 6"
First Plastic Bags, Then Carton, Last Wooden Case
SGS
100000PCS/Month

Favorites

US$ 0.3 / Piece
100 Pieces (MOQ)
QUZHOU ECO IMP. & EXP. CO., LTD.
QUZHOU ECO IMP. & EXP. CO., LTD.
  • China Supplier - Gold Member Gold Member
  • Audited SuppliersAudited Supplier
  • Zhejiang, China
  • Trading Company

  • ISO 9001, ISO 14064
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Stainless Steel
Welding
1/8" to 6"
First Plastic Bags, Then Carton, Last Wooden Case
SGS
100000PCS/Month

Favorites

US$ 3-4 / Piece
10 Pieces (MOQ)
Wenzhou Shuangta Valves Factory
Wenzhou Shuangta Valves Factory
  • Zhejiang, China
  • Manufacturer/Factory & Trading Company

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GB3289.37,3298.38-82
Forged
DN15
Socket Union
Stainless Steel
Welding

Favorites

US$ 40 / Piece
1 Piece (MOQ)
Dezhou Rundong Petroleum Machinery Co., Ltd.
Dezhou Rundong Petroleum Machinery Co., Ltd.
  • Shandong, China
  • Manufacturer/Factory

  • ISO 9001, ISO 14001, HSE
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Export Wooden Box
6"
Tianjin, China
ds
China

Favorites

US$ 20 / Piece
1 Piece (MOQ)
Dezhou Rundong Petroleum Machinery Co., Ltd.
Dezhou Rundong Petroleum Machinery Co., Ltd.
  • Shandong, China
  • Manufacturer/Factory

  • ISO 9001, ISO 14001, HSE
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Steel Fame Box
Fig 400
Qingdao, China
20000 PCS/ Year
ds
China

Favorites

100 Pieces (MOQ)
Qingdao K-Wing Industry Co., Ltd.
Qingdao K-Wing Industry Co., Ltd.
  • Shandong, China
  • Trading Company

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Plastic Bag, Cartons&Pallets
1/8"-4"
Qingdao, China
50000 PCS/Month
K-Wing
China

Favorites

US$ 3-4 / Piece
10 Pieces (MOQ)
Wenzhou Shuangta Valves Factory
Wenzhou Shuangta Valves Factory
  • Zhejiang, China
  • Manufacturer/Factory & Trading Company

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DIN, ANSI, GB, JIS, BSW
Stainless Steel
Welding
Polish
Round
Ningbo, China

Favorites

US$ 3-10 / Piece
1 Piece (MOQ)
QILI HOLDING GROUP CO., LTD.
QILI HOLDING GROUP CO., LTD.
  • China Supplier - Gold Member Gold Member
  • Audited SuppliersAudited Supplier
  • Zhejiang, China
  • Manufacturer/Factory & Trading Company

  • ISO9001:2015
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DIN, SMS, ISO, Idf, Rjt
Forged
Threaded Union
Stainless Steel
Welding
Nut&Male&Liner&Gasket

Favorites

US$ 0.126-0.14 / Piece
1 Piece (MOQ)
ZHEJIANG WELFLOW VALVE CO., LTD
ZHEJIANG WELFLOW VALVE CO., LTD
  • China Supplier - Diamond Member Diamond Member
  • Audited SuppliersAudited Supplier
  • Zhejiang, China
  • Manufacturer/Factory,Trading Company

  • ISO 9001

360° Virtual Tour

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Warranty Support
12 Months
ISO4144
Casting
DN6-DN100
Butt Welding Union

Favorites

US$ 25-199 / Piece
1 Piece (MOQ)
Zhengzhou Maierda Petroleum Equipment Co., Ltd.
Zhengzhou Maierda Petroleum Equipment Co., Ltd.
  • China Supplier - Gold Member Gold Member
  • Audited SuppliersAudited Supplier
  • Henan, China
  • Trading Company

  • ISO 9001
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GB, API
Sf
Welding
Painting
Round
2-11/16 - 8-1/16 Inch
Questions & Answers on Butt-welded Union Factory
Q
What types of Union products are commonly manufactured in the construction industry?
A
Upgrade your Union with the elegant and durable Butt-welded Union Factory.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
Our Butt-welded Union Factory offers exceptional quality and style within the Union category.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.
Q
What advantages does wholesale sourcing of Union products offer to construction businesses?
A
The Butt-welded Union Factory is an essential part of our Union offerings.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.
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