Union Sub

products found from  trusted manufacturers & suppliers

Favorites

US$ 1200-1700 / Pieces
1 Pieces (MOQ)
Best-all Petroleum Machinery Co., Ltd.
Best-all Petroleum Machinery Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Shandong, China
  • Manufacturer/Factory & Trading Company

  • ISO9001:2015, ISO45001:2018, ISO14001
Secured Trading Service

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Forging
Spray-Paint
Atmospheric Pressure
Cast Steel
Circulating Sub
Customer's Requirements

Favorites

US$ 250-1000 / Piece
1 Piece (MOQ)
Mudanjiang Kaidi Petroleum Machinery Co., Ltd.
Mudanjiang Kaidi Petroleum Machinery Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Heilongjiang, China
  • Manufacturer/Factory & Trading Company

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Lifetime Support
12months
CNC Milling
Spray-Paint
Atmospheric Pressure
Alloy

Favorites

US$ 80-200 / Piece
1 Piece (MOQ)
Dongying Tianrui Petroleum Technology Co., Ltd.
Dongying Tianrui Petroleum Technology Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Shandong, China
  • Manufacturer/Factory & Trading Company

  • ISO9001:2015, ISO45001:2018, ISO14001
Secured Trading Service

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Repair
One Year
Forging
Spray-Paint
Atmospheric Pressure
Stainless Steel

Favorites

US$ 250-1000 / Piece
1 Piece (MOQ)
Mudanjiang Kaidi Petroleum Machinery Co., Ltd.
Mudanjiang Kaidi Petroleum Machinery Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Heilongjiang, China
  • Manufacturer/Factory & Trading Company

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Provide
1 Year
CNC Milling
Spray-Paint
Atmospheric Pressure
Alloy

Favorites

US$ 500-2000 / Piece
1 Piece (MOQ)
Shandong Yacheng Petroleum Technology Co., Ltd.
Shandong Yacheng Petroleum Technology Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Shandong, China
  • Trading Company

Secured Trading Service

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Support
Support
Forging
Polishing
Atmospheric Pressure
Alloy

Favorites

US$ 25-50 / Piece
1 Piece (MOQ)
Shandong Yacheng Petroleum Technology Co., Ltd.
Shandong Yacheng Petroleum Technology Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Shandong, China
  • Trading Company

Secured Trading Service

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Forging
Polishing
Atmospheric Pressure
Alloy
Union
Black/Red/Customize

Favorites

US$ 50-800 / Piece
1 Piece (MOQ)
Shandong Yacheng Petroleum Technology Co., Ltd.
Shandong Yacheng Petroleum Technology Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Shandong, China
  • Trading Company

Secured Trading Service

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12 Months
12 Months
Forging
Polishing
Atmospheric Pressure
Cast Steel

Favorites

US$ 35-210 / Piece
1 Piece (MOQ)
Jiangsu Deenpu Petrochemical Machinery Co., Ltd
Jiangsu Deenpu Petrochemical Machinery Co., Ltd
  • China Supplier - Gold Member Gold Member
  • Audited SupplierAudited Supplier
  • Jiangsu, China
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1 Year
1 Year
ISO 9001:2000
Hydraulic
Atmospheric Pressure
Mud, Water, Natural Gas, Crude Oil

Favorites

US$ 10-200 / Piece
1 Piece (MOQ)
Shandong Light Fir Machinery Equipment Co., Ltd.
Shandong Light Fir Machinery Equipment Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Shandong, China
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7X24
12months
Forging
Spray-Paint
Atmospheric Pressure
Alloy

Favorites

US$ 200-1000 / Piece
1 Piece (MOQ)
Shandong Yacheng Petroleum Technology Co., Ltd.
Shandong Yacheng Petroleum Technology Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Shandong, China
  • Trading Company

Secured Trading Service

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Support
Support
Forging
Polishing
Atmospheric Pressure
Alloy

Favorites

US$ 70 / sets
5 sets (MOQ)
GPE Oil Machinery Co., Ltd
GPE Oil Machinery Co., Ltd
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Shandong, China
Secured Trading Service

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5(5.0)

"Fast Dispatch"
Fast Dispatch
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24/7
1year
Forging
Spray-Paint
3000-15000psi
Stainless Steel

Favorites

US$ 70-800 / pieces
2 pieces (MOQ)
Goldenman Petroleum Equipment Co., Limited
Goldenman Petroleum Equipment Co., Limited
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Shandong, China
  • Trading Company

Secured Trading Service

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24/7
1 Year
Forging
Spray-Paint
Atmospheric Pressure
Cast Steel

Favorites

US$ 250-1000 / Piece
1 Piece (MOQ)
Mudanjiang Kaidi Petroleum Machinery Co., Ltd.
Mudanjiang Kaidi Petroleum Machinery Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Heilongjiang, China
  • Manufacturer/Factory & Trading Company

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Lifetime Support
12months
CNC Milling
Spray-Paint
Atmospheric Pressure
Alloy

Favorites

US$ 250-1000 / Piece
1 Piece (MOQ)
Mudanjiang Kaidi Petroleum Machinery Co., Ltd.
Mudanjiang Kaidi Petroleum Machinery Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Heilongjiang, China
  • Manufacturer/Factory & Trading Company

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Lifetime Support
12months
CNC Milling
Spray-Paint
Atmospheric Pressure
Alloy

Favorites

US$ 2-10 / Piece
1 Piece (MOQ)
Shandong Light Fir Machinery Equipment Co., Ltd.
Shandong Light Fir Machinery Equipment Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Shandong, China
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7X24
12months
Forging
Polishing
No
Alloy

Favorites

US$ 20 / Piece
1 Piece (MOQ)
Zhenjiang Boral Machinery and Equipment Co., Ltd.
Zhenjiang Boral Machinery and Equipment Co., Ltd.
  • China Supplier - Gold Member Gold Member
  • Audited SupplierAudited Supplier
  • Jiangsu, China
  • Trading Company

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18mths
18mths
ISO 9001:2000
Electric
Vacuum
Mud, Water, Natural Gas, Crude Oil

Favorites

US$ 2-10 / Piece
1 Piece (MOQ)
Shandong Light Fir Machinery Equipment Co., Ltd.
Shandong Light Fir Machinery Equipment Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Shandong, China
Secured Trading Service

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7X24
12months
Forging
Polishing
No
Alloy

Favorites

US$ 650-700 / Piece
1 Piece (MOQ)
Dongying Lake Petroleum Technology Co., Ltd.
Dongying Lake Petroleum Technology Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Shandong, China
  • Trading Company

Secured Trading Service

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5(5.0)

"Fast Delivery"
Fast Delivery
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Available
Available
Forging
Alloy
API Wellhead Crossover Adapter Weco Union Adapter
1", 2", 3", 4"

Favorites

US$ 50-500 / Piece
1 Piece (MOQ)
Dongying Lake Petroleum Technology Co., Ltd.
Dongying Lake Petroleum Technology Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Shandong, China
  • Trading Company

Secured Trading Service

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5(5.0)

"Fast Delivery"
Fast Delivery
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Available
Available
Forging
Alloy
API Flange-Unions Fig1502 Crossover Adapter
1", 2", 3", 4"

Favorites

US$ 80-200 / Piece
1 Piece (MOQ)
Dongying Tianrui Petroleum Technology Co., Ltd.
Dongying Tianrui Petroleum Technology Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Shandong, China
  • Manufacturer/Factory & Trading Company

  • ISO9001:2015, ISO45001:2018, ISO14001
Secured Trading Service

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Repair
One Year
Forging
Spray-Paint
Atmospheric Pressure
Stainless Steel

Favorites

US$ 1000-1200 / Piece
1 Piece (MOQ)
TIANHE OIL GROUP HUIFENG PETROLEUM EQUIPMENT CO., LTD.
TIANHE OIL GROUP HUIFENG PETROLEUM EQUIPMENT CO., LTD.
  • China Supplier - Gold Member Gold Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Heilongjiang, China
  • Manufacturer/Factory & Trading Company

  • ISO9001:2015
Secured Trading Service

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Customized
ISO, API
Well Drilling
Alloy
Blue
Nc

Favorites

US$ 4.8-5.8 / Piece
1 Piece (MOQ)
Xuzhou Shangheng Engineering Machinery Co., Ltd.
Xuzhou Shangheng Engineering Machinery Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Jiangsu, China
Secured Trading Service

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5(5.0)

"Fast Delivery"
Fast Delivery
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Global Warranty
3 Months
Crawler
Excavator
CE
New

Favorites

US$ 80-200 / Piece
1 Piece (MOQ)
Dongying Tianrui Petroleum Technology Co., Ltd.
Dongying Tianrui Petroleum Technology Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Shandong, China
  • Manufacturer/Factory & Trading Company

  • ISO9001:2015, ISO45001:2018, ISO14001
Secured Trading Service

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Repair
One Year
Forging
Spray-Paint
Atmospheric Pressure
Stainless Steel

Favorites

US$ 1200-1700 / Pieces
1 Pieces (MOQ)
Best-all Petroleum Machinery Co., Ltd.
Best-all Petroleum Machinery Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Shandong, China
  • Manufacturer/Factory & Trading Company

  • ISO9001:2015, ISO45001:2018, ISO14001
Secured Trading Service

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Forging
Spray-Paint
Atmospheric Pressure
Cast Steel
Circulating Sub
Customer's Requirements

Favorites

US$ 1000-1200 / Piece
1 Piece (MOQ)
TIANHE OIL GROUP HUIFENG PETROLEUM EQUIPMENT CO., LTD.
TIANHE OIL GROUP HUIFENG PETROLEUM EQUIPMENT CO., LTD.
  • China Supplier - Gold Member Gold Member
  • Audited SupplierAudited Supplier
  • Heilongjiang, China
  • Manufacturer/Factory & Trading Company

  • ISO9001:2015
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Customized
ISO, API
Alloy
Blue
Nc
L/C T/T

Favorites

US$ 80-200 / Piece
1 Piece (MOQ)
Dongying Tianrui Petroleum Technology Co., Ltd.
Dongying Tianrui Petroleum Technology Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Shandong, China
  • Manufacturer/Factory & Trading Company

  • ISO9001:2015, ISO45001:2018, ISO14001
Secured Trading Service

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Repair
One Year
Forging
Spray-Paint
Atmospheric Pressure
Stainless Steel

Favorites

US$ 1200-2000 / Piece
1 Piece (MOQ)
TIANHE OIL GROUP HUIFENG PETROLEUM EQUIPMENT CO., LTD.
TIANHE OIL GROUP HUIFENG PETROLEUM EQUIPMENT CO., LTD.
  • China Supplier - Gold Member Gold Member
  • Audited SupplierAudited Supplier
  • Heilongjiang, China
  • Manufacturer/Factory & Trading Company

  • ISO9001:2015
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API
580mm-650mm
Oil Mining, Well Drilling
Alloy
Atmospheric Pressure
Spray-Paint

Favorites

US$ 80-200 / Piece
1 Piece (MOQ)
Dongying Tianrui Petroleum Technology Co., Ltd.
Dongying Tianrui Petroleum Technology Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Shandong, China
  • Manufacturer/Factory & Trading Company

  • ISO9001:2015, ISO45001:2018, ISO14001
Secured Trading Service

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Repair
One Year
Forging
Spray-Paint
Atmospheric Pressure
Stainless Steel

Favorites

US$ 199-600 / Piece
1 Piece (MOQ)
TIANHE OIL GROUP HUIFENG PETROLEUM EQUIPMENT CO., LTD.
TIANHE OIL GROUP HUIFENG PETROLEUM EQUIPMENT CO., LTD.
  • China Supplier - Gold Member Gold Member
  • Audited SupplierAudited Supplier
  • Heilongjiang, China
  • Manufacturer/Factory & Trading Company

  • ISO9001:2015
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Support
Support
CNC Milling
Spray-Paint
Atmospheric Pressure
Alloy

Favorites

US$ 80-200 / Piece
1 Piece (MOQ)
Dongying Tianrui Petroleum Technology Co., Ltd.
Dongying Tianrui Petroleum Technology Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Shandong, China
  • Manufacturer/Factory & Trading Company

  • ISO9001:2015, ISO45001:2018, ISO14001
Secured Trading Service

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Repair
One Year
Forging
Spray-Paint
Atmospheric Pressure
Stainless Steel
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Questions & Answers on Union Sub
Q
How can I find reputable suppliers of Union products in China?
A
Discover the perfect Union addition with our Union Sub.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
Enhance your Union setup with our premium Union Sub.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
The Union Sub is an essential part of our Union offerings.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.
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