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Secured Trading Union Flange Adapter Pipe Fitting Union Thread Union Brass Fitting Dismantling Joint
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Eco-Friendly China Professional PP Plastic Thread Fitting Manufacturer Union
Video

Eco-Friendly China Professional PP Plastic Thread Fitting Manufacturer Union

US $ 1.1-39/ Box FOB
MOQ: 5 Boxes
Audited Supplier
Main Products
PVC Pipe, PVC Fittings, CPVC Pipe, CPVC Fittings, PP Fittings, PVC Ball Valve, CPVC Ball Valve
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Zhejiang Tianyan Holding Co., Ltd.

Manufacturer/Factory

Zhejiang , China Since 2013
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PVC Pressure Pipe Fitting BS En 10026-2 Standard Female Thread Union
Video

PVC Pressure Pipe Fitting BS En 10026-2 Standard Female Thread Union

US $ 0.035-0.15/ Box FOB
MOQ: 5 Boxes
Nominal Diameter : DN80
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Zhejiang Tianyan Holding Co., Ltd.

Manufacturer/Factory

Zhejiang , China Since 2013
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Nai Lok Hastelloy B3 C22 C276 N010675 Double Ferrule Compression Tube Fitting S31254 6mo Metric 16mm 18mm 20mm 25mm Tube Od Union Cross
Video

Nai Lok Hastelloy B3 C22 C276 N010675 Double Ferrule Compression Tube Fitting S31254 6mo Metric 16mm 18mm 20mm 25mm Tube Od Union Cross

US $ 5.88-15.8/ Piece FOB
MOQ: 50 Pieces
Audited Supplier
Main Products
High Pressure Valve, Ball Valve, Pressure Regulator, Alloy Valve, Hastelloy Valve, Instrumentation Valves, Relief Valve, Pipe & Tube Fittings, Needle Valve, Hose & Tubing
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Jipai Fluid Control Technology (Jiangsu) Co., Ltd.

Manufacturer/Factory

Jiangsu , China Since 2022
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Self -Tapping Gunmetal Ferrule Straps for PVC Pipe
Video

Self -Tapping Gunmetal Ferrule Straps for PVC Pipe

US $ 8.5/ Piece FOB
MOQ: 500 Pieces
Technique : Casting
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Ninghai Raising Copper Industry Co., Ltd.

Manufacturer/Factory,Trading Company

Zhejiang , China Since 2007
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Nai-Lok SS316 6000 Psi 3/8 Od Front and Back Ferrule for Tube Fittings 10mm 12mm 20mm Od Double Ferrule Sets
Video

Nai-Lok SS316 6000 Psi 3/8 Od Front and Back Ferrule for Tube Fittings 10mm 12mm 20mm Od Double Ferrule Sets

US $ 0.5-4/ Piece FOB
MOQ: 20 Pieces
Audited Supplier
Main Products
High Pressure Valve, Ball Valve, Pressure Regulator, Alloy Valve, Hastelloy Valve, Instrumentation Valves, Relief Valve, Pipe & Tube Fittings, Needle Valve, Hose & Tubing
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Jipai Fluid Control Technology (Jiangsu) Co., Ltd.

Manufacturer/Factory

Jiangsu , China Since 2022
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Versatile Stainless Steel Threaded PPR Union for Efficient Water Flow Systems DN20-DN63
Video

Versatile Stainless Steel Threaded PPR Union for Efficient Water Flow Systems DN20-DN63

US $ 0.8-3/ Piece FOB
MOQ: 1,000 Pieces
Connection : Female
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Zhejiang Zhongxin Pipe Industry Co., Ltd

Manufacturer/Factory

Zhejiang , China Since 2025
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Brass Male & Female Thread Brass Fitting Union Connector Ss 304, 316 Compression Pipe Fittings
Video

Brass Male & Female Thread Brass Fitting Union Connector Ss 304, 316 Compression Pipe Fittings

US $ 1.1-28/ Piece FOB
MOQ: 100 Pieces
Audited Supplier
Main Products
Stainless Steel Pipe Fittings
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Wenzhou Hupoo Pipe Industry Co., Ltd.

Trading Company

Zhejiang , China Since 2021
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Male Elbow Press Brass Fittings for Pex Pipe Aenor Watermark Wras Certificates
Video

Male Elbow Press Brass Fittings for Pex Pipe Aenor Watermark Wras Certificates

US $ 1.4-1.9/ Piece FOB
MOQ: 1,500 Pieces
Technique : Forged
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Zhejiang Mingshi Xingxin HVAC Technology Co., Ltd.

Manufacturer/Factory,Trading Company,Other

Zhejiang , China Since 2011
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High Precision Leak-Proof Forged Carbon/Stainless Steel A105/Ss 304 Pipe Fittings Bsp/NPT Female Threaded Screw Union for Plumbing Supply
Video

High Precision Leak-Proof Forged Carbon/Stainless Steel A105/Ss 304 Pipe Fittings Bsp/NPT Female Threaded Screw Union for Plumbing Supply

US $ 0.95-99/ Piece FOB
MOQ: 100 Pieces
Audited Supplier
Main Products
Pipe Fitting, Flange
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Yancheng Jicheng Machinery Co., Ltd

Manufacturer/Factory

Jiangsu , China Since 2024
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Factory Price PP Compression Fittings for HDPE Pipe Connection for Water Supply

Factory Price PP Compression Fittings for HDPE Pipe Connection for Water Supply

US $ 0.3-0.9/ Piece FOB
MOQ: 1,000 Pieces
Type : Threaded Union
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Ningbo Irriplast Irrigation Systems CO., LTD.

Trading Company

Zhejiang , China Since 2020
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UL Certificate Zinc Liquid Tight EMT Connector Straight Type
Video

UL Certificate Zinc Liquid Tight EMT Connector Straight Type

US $ 0.18-6.59/ Piece FOB
MOQ: 500 Piece
Audited Supplier
Main Products
Electrical Hardwares, Electrical Conduit, Electrical Box, Framing and Support, Cable Accessories, Sliding Door Accessories, LED Lighting, Furniture Hardwares, Construction Material, Steel Pipe
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Hangzhou Hanysen Import and Export Co., Ltd.

Manufacturer/Factory,Trading Company

Zhejiang , China Since 2020
Chat Now Send Inquiry
ISO 2531/En545 Universal Couplings
Video

ISO 2531/En545 Universal Couplings

US $ 999-9,999/ Piece FOB
MOQ: 100 Pieces
Technique : Casting
Audited Supplier
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Avannto Flow Controls Co., Ltd.

Manufacturer/Factory

Beijing , China Since 2022
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Tee Other Pipe Fittings Nipple Pipe Union Fitting Threaded Pipe Union Steel Union Connector Brass Union
Stainless Steel Pipe Repair Clamp
Video

Stainless Steel Pipe Repair Clamp

US $ 25/ Piece FOB
MOQ: 10 Pieces
Audited Supplier
Main Products
ISO2531/En545/En598 Ductile Iron Pipe, Ductile Iron Pipe Fitting, Viking Johnson Coupling/Flange Adaptor, Dismantling Joint, Pipe Saddle Clamp for PVC/PE/Di Pipe, Welding Flanged Pipe, Repair Clamp, Fire Hydrant, Dcutile Iron Valve, Ductile Iron Joint
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Vortex Qingdao Pipe Fitting Co., Ltd.

Shandong , China Since 2007
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Steel EMT Connector with UL Certificate
Video

Steel EMT Connector with UL Certificate

US $ 0.5/ Piece FOB
MOQ: 2,000 Pieces
Material : Carbon Steel
Audited Supplier
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Hangzhou EVT Electrical Co., Ltd.

Zhejiang , China Since 2013
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Pn16 Sch80 DIN UPVC Union Fitting with Socket and Thread
Video

Pn16 Sch80 DIN UPVC Union Fitting with Socket and Thread

US $ 0.3-12/ Piece FOB
MOQ: 500 Pieces
Audited Supplier
Main Products
PVC Valve, Plastic Pipe Fittings, PVC Pipe, Pph Valve, CPVC Valve, PVDF Valve, UPVC Pipe Fittings, CPVC Pipe Fittings, Pph Pipe Fittings, PVDF Pipe Fittings
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Hunan Tongwei New Material Technology Co., Ltd.

Manufacturer/Factory

Hunan , China Since 2024
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304 Stainless Steel Union M M Threaded Fitting Connection
Video

304 Stainless Steel Union M M Threaded Fitting Connection

US $ 1.49-6.8/ Piece FOB
MOQ: 50 Pieces
Technique : Casting
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WENZHOU JIANHAO PIPE FITTING CO., LTD.

Manufacturer/Factory

Zhejiang , China Since 2023
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High Quality Brass Parts, Brass Machining Parts, Brass Machining Parts Metal Tee Fitting Sanitary Fittings Elbow Union Reducer Fitting Bathroom Pipe Fitting
Video

High Quality Brass Parts, Brass Machining Parts, Brass Machining Parts Metal Tee Fitting Sanitary Fittings Elbow Union Reducer Fitting Bathroom Pipe Fitting

US $ 0.2-0.25/ Piece FOB
MOQ: 2,000 Pieces
Audited Supplier
Main Products
Fitting, Faucet, Basin Faucet, Brass Fitting, Brass Valve
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Yuhuan Tufei Imp. and Exp. Co., Ltd.

Manufacturer/Factory

Zhejiang , China Since 2020
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Kanaifu Black Malleable Iron Mi Black Iron Water Pipe Fitting Elbow Cross Tee Union Nipple Coupling
Video

Kanaifu Black Malleable Iron Mi Black Iron Water Pipe Fitting Elbow Cross Tee Union Nipple Coupling

US $ 0.14-4.3/ Piece FOB
MOQ: 100 Pieces
Technique : Casting
Audited Supplier
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Kanaifu Group (Shanxi) Piping Systems Co.

Manufacturer/Factory

Shanxi , China Since 2024
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[Ruoteng] Stainless Steel Male to Female Elbow Union Connector, Male Female Threaded Union Pipe Fittings Elbow
Video

[Ruoteng] Stainless Steel Male to Female Elbow Union Connector, Male Female Threaded Union Pipe Fittings Elbow

US $ 0.1-1/ Piece FOB
MOQ: 1 Piece
Audited Supplier
Main Products
Stainless Steel Pipe Fittings, Stainless Steel Joints, Stainless Steel Elbow, Elbow, Valve, Joint
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Zhejiang Ruoteng Valve Co., Ltd

Manufacturer/Factory

Zhejiang , China Since 2024
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Ifan High Pressure UPVC Thread Fittings Water Supply UPVC Pipe and Fitting Green PVC Fittings
Video

Ifan High Pressure UPVC Thread Fittings Water Supply UPVC Pipe and Fitting Green PVC Fittings

US $ 0.02-0.06/ Piece FOB
MOQ: 200 Pieces
Type : Threaded Union
Audited Supplier
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Zhejiang Ifan Piping Co., Ltd.

Manufacturer/Factory,Trading Company

Zhejiang , China Since 2023
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Mss Sp-83 3000lb 6000lb Forged Threaded Union
Video

Mss Sp-83 3000lb 6000lb Forged Threaded Union

US $ 1/ Piece FOB
MOQ: 10 Pieces
Audited Supplier
Main Products
Reducer Concentric, Flange, Elbow, Cap, Tee, Pipe Fitting
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Hebei Yshengze Pipeline Equipment Co., Ltd

Manufacturer/Factory

Hebei , China Since 2023
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PVC Loose Union Joint Ball Valve Loose Fitting, Could OEM
Video

PVC Loose Union Joint Ball Valve Loose Fitting, Could OEM

US $ 0.44-18.79/ Piece FOB
MOQ: 1 Piece
Audited Supplier
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Zhejiang Shuiyou Pipeline Valve Co., Ltd.

Manufacturer/Factory

Zhejiang , China Since 2025
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Factory Wholesale Custom Size Plastic Plumbing Connector PVC Union Pipe Fitting
Video

Factory Wholesale Custom Size Plastic Plumbing Connector PVC Union Pipe Fitting

US $ 0.029-0.45/ Box FOB
MOQ: 5 Boxes
Audited Supplier
Main Products
PVC DWV Fitting, Pipe Fitting, Plastic Fittings, PVC Fittings, PPR Fittings
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Taizhou Zhuoxin Plastics Co., Ltd.

Manufacturer/Factory

Zhejiang , China Since 2010
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304 Stainless Steel Different Types Female Joint Pipe Transition Fittings Union
Video

304 Stainless Steel Different Types Female Joint Pipe Transition Fittings Union

US $ 0.126-0.14/ Piece FOB
MOQ: 1 Piece
Technique : Casting
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ZHEJIANG WELFLOW VALVE CO., LTD

Manufacturer/Factory,Trading Company

Zhejiang , China Since 2023
Chat Now Send Inquiry

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3A/SMS/DIN Stainless Steel 304/316L Sanitary SMS Union

3A/SMS/DIN Stainless Steel 304/316L Sanitary SMS Union

US $ 3-10/ Piece FOB
MOQ: 1 Piece
Audited Supplier
Main Products
Sanitary Union, Sanitary Pipe Fitting, Stainless Steel Union, Sanitary Stainless Steel Ferrule, Sanitary Flange, Saintary Butterfly Valve, Sanitary Sight Glass, Sanitary Check Valve, Sanitary Ball Valve, Sanitary Pipe/Tube
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QILI HOLDING GROUP CO., LTD.

Manufacturer/Factory

Zhejiang , China Since 2015
Chat Now Send Inquiry
Steel EMT Connector Set Screw Type/Terminal/Fittings/Coupler
Video

Steel EMT Connector Set Screw Type/Terminal/Fittings/Coupler

US $ 0.1-2.82/ Piece FOB
MOQ: 5,000 Pieces
Connection : Flange
Audited Supplier
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Hangzhou Times Import and Export Co., Ltd.

Manufacturer/Factory

Zhejiang , China Since 2012
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High-Quality Stainless Steel Pipe Fitting Union with Customized Thread
Video

High-Quality Stainless Steel Pipe Fitting Union with Customized Thread

US $ 0.5-5/ Piece FOB
MOQ: 100 Pieces
Audited Supplier
Main Products
Nipple Screw Steel Pipe Fitting, Coupling, Union, Bushing, Tee, Bend, Elbow, Cap, Flange, Plug
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Cangxian Qingchen Metal Products Co., Ltd.

Manufacturer/Factory

Hebei , China Since 2024
Chat Now Send Inquiry
2 Inch Plastic PVDF Natural Gas Pipe Equal Tee
Video

2 Inch Plastic PVDF Natural Gas Pipe Equal Tee

US $ 3.258-20.88/ Piece FOB
MOQ: 200 Pieces
Type : Socket Union
Audited Supplier
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Ningbo Salvador Piping System Co., Ltd.

Zhejiang , China Since 2018
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3A/SMS/DIN Sanitary Pipe Fitting Union Made of Stainless Steel 304/316L
Video

3A/SMS/DIN Sanitary Pipe Fitting Union Made of Stainless Steel 304/316L

US $ 0.5-3/ Piece FOB
MOQ: 10 Pieces
Audited Supplier
Main Products
Stainless steel Sanitary Pipe Connecting Parts, Stainless steel Sanitary  Ball valve, Stainless steel Sanitary Diaphragm valve, Stainless steel Sanitary Union component
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Wenzhou Haide Fluid Equipment Co., Ltd

Manufacturer/Factory,Trading Company,Other,Group Corporation

Zhejiang , China Since 2023
Chat Now Send Inquiry
High Quality Plastic Compression Fitting Single Unit Irrigation for Agriculture Systems
Video

High Quality Plastic Compression Fitting Single Unit Irrigation for Agriculture Systems

US $ 0.75-10/ Piece FOB
MOQ: 140 Pieces
Type : Threaded Union
Audited Supplier
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Zhejiang Junfeng Agricultural Technology Co., Ltd.

Zhejiang , China Since 2023
Chat Now Send Inquiry
Sanitary Stainless Steel Rjt DIN 11850 11851 SMS ISO 3A Ds Union

Sanitary Stainless Steel Rjt DIN 11850 11851 SMS ISO 3A Ds Union

US $ 6/ Set FOB
MOQ: 5 Sets
Audited Supplier
Main Products
Sanitary Valves, Sanitary Pipe Fittings, Sanitary Union, Filter, Cleaning Ball, Lobe Pump, Centrifugal Pump, Strainer, Elbow, Mixing Tank
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DEYI Equipment Industries Limited

Manufacturer/Factory,Trading Company,Other

Zhejiang , China Since 2014
Chat Now Send Inquiry
Pipe Fitting HDPE PP Compression Fittings Agricultural Irrigation Accessories Female Coupling
Video

Pipe Fitting HDPE PP Compression Fittings Agricultural Irrigation Accessories Female Coupling

US $ 0.12-0.19/ Piece FOB
MOQ: 1,000 Pieces
Type : Threaded Union
Audited Supplier
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Ningbo Irriplast Irrigation Systems CO., LTD.

Trading Company

Zhejiang , China Since 2020
Chat Now Send Inquiry
Brass PPR Male Threaded Union Wholesale of PPR Union Fittings
Video

Brass PPR Male Threaded Union Wholesale of PPR Union Fittings

US $ 0.8-10/ Piece FOB
MOQ: 500 Pieces
Audited Supplier
Main Products
Gate Valves, Ball Valve, PPR Pipe Fittings, Pipe Fittings, Copper Union, Stainless Steel Insert, Stainless Steel Union, Customized Pipe Fittings, Brass Insert
Contact Supplier
Zhejiang Zhongxin Pipe Industry Co., Ltd

Manufacturer/Factory

Zhejiang , China Since 2025
Chat Now Send Inquiry
UL Certificate Steel EMT Coupling Compression Type
Video

UL Certificate Steel EMT Coupling Compression Type

US $ 0.18-4.24/ Piece FOB
MOQ: 1,000 Piece
Audited Supplier
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Hangzhou Hanysen Import and Export Co., Ltd.

Manufacturer/Factory,Trading Company

Zhejiang , China Since 2020
Chat Now Send Inquiry
Dn 1800 Dismantling Joint for Butterfly Valve
Video

Dn 1800 Dismantling Joint for Butterfly Valve

US $ 10/ Piece FOB
MOQ: 100 Pieces
Audited Supplier
Main Products
ISO2531/En545/En598 Ductile Iron Pipe, Ductile Iron Pipe Fitting, Viking Johnson Coupling/Flange Adaptor, Dismantling Joint, Pipe Saddle Clamp for PVC/PE/Di Pipe, Welding Flanged Pipe, Repair Clamp, Fire Hydrant, Dcutile Iron Valve, Ductile Iron Joint
Contact Supplier
Vortex Qingdao Pipe Fitting Co., Ltd.

Shandong , China Since 2007
Chat Now Send Inquiry
Universal Flange Adaptors with Wide Range
Video

Universal Flange Adaptors with Wide Range

US $ 10-50/ Piece FOB
MOQ: 100 Pieces
Connection : Flange
Audited Supplier
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Avannto Flow Controls Co., Ltd.

Manufacturer/Factory

Beijing , China Since 2022
Chat Now Send Inquiry
China 304 316L Stainless Steel Hygienic Expanded Union
Video

China 304 316L Stainless Steel Hygienic Expanded Union

US $ 0.5-3/ Piece FOB
MOQ: 10 Pieces
Audited Supplier
Main Products
Stainless steel Sanitary Pipe Connecting Parts, Stainless steel Sanitary  Ball valve, Stainless steel Sanitary Diaphragm valve, Stainless steel Sanitary Union component
Contact Supplier
Wenzhou Haide Fluid Equipment Co., Ltd

Manufacturer/Factory,Trading Company,Other,Group Corporation

Zhejiang , China Since 2023
Chat Now Send Inquiry
High-Performance Stainless Steel PPR Union with Threaded for Water Systems
Video

High-Performance Stainless Steel PPR Union with Threaded for Water Systems

US $ 0.8-5/ Piece FOB
MOQ: 200 Pieces
Standard : GB3289.37,3298.38-82
Audited Supplier
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Zhejiang Zhongxin Pipe Industry Co., Ltd

Manufacturer/Factory

Zhejiang , China Since 2025
Chat Now Send Inquiry
Union Flange Adapter Pipe Fitting Union Thread Union Brass Fitting Dismantling Joint
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About Union FAQ

  • QWhat types of Union products are commonly manufactured in the construction industry?

    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.

  • QHow can I find reputable suppliers of Union products in China?

    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.

  • QWhat advantages does wholesale sourcing of Union products offer to construction businesses?

    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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