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Air Line Couplings

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Premium Steel Air Line Quick Coupling for Pneumatic Systems

Premium Steel Air Line Quick Coupling for Pneumatic Systems

US $ 0.5-0.62 / Piece FOB
100 Pieces (MOQ)
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Main Products: Air Fitting, Air Cylinder, Solenoid Valve, Pneumatic Fitting, Pneumatic Component, PU Tube
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Wenzhou Ang Rui Machinery Co., Ltd.

Trading Company

Zhejiang, China Since 2010
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Heavy Duty Truck Air Brake Line Pressure Automatic Exhaust Valve Air Coupling

Heavy Duty Truck Air Brake Line Pressure Automatic Exhaust Valve Air Coupling

US $ 0.65-0.86 / Piece FOB
100 Pieces (MOQ)
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Customized : Customized
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Zhuji Wave Import and Export Co., Ltd.

Zhejiang, China Since 2025
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Pneumatic Fitting European Standard EU Type Air Line Quick Coupling Connector Coupler Adapter for Air Compressor

Pneumatic Fitting European Standard EU Type Air Line Quick Coupling Connector Coupler Adapter for Air Compressor

US $ 1.99-2.89 / Piece FOB
10 Pieces (MOQ)
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Main Products: Quick Coupling, Hydraulic Hose, Hydraulic Valves, Camclock Coupling, Directional Control Valve, Kze-B Quick Coupler, Kzd Quick Connector, Stainless Steel Quick Coupling
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Hebei Changnuowei Machinery Co., Ltd

Trading Company

Hebei, China Since 2025
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Fast and Reliable Push-to-Connect Couplings for Air and Fluid Lines Pneumatic Parts

Fast and Reliable Push-to-Connect Couplings for Air and Fluid Lines Pneumatic Parts

US $ 0.19-0.32 / pieces FOB
50 pieces (MOQ)
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Customized : Customized
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Cixi Airmax Pneumatic Components Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2016
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Copper Body with Push-in Coupling for Automotive Air Braking Lines for Truck

Copper Body with Push-in Coupling for Automotive Air Braking Lines for Truck

US $ 0.87-1.02 / Piece FOB
100 Pieces (MOQ)
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Main Products: Air Brake Fitting, Pneumatic Coupling, Pneumatic Connector, Air Hose Fittings, Pneumatic Quick Coupling, Quick Connector, Push in Coupling, Brass Air Coupling, Air Connector, Trailer Air Brake Fitting
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Zhuji Wave Import and Export Co., Ltd.

Zhejiang, China Since 2025
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Self-Locking Pneumatic Quick Coupling with Valve for Oxygen, PU, Air Compressor Lines

Self-Locking Pneumatic Quick Coupling with Valve for Oxygen, PU, Air Compressor Lines

US $ 3-5 / Piece FOB
1 Piece (MOQ)
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Work Temperature : Normal Temperature
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Ningbo Hi-Tech Smart Machinery Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2010
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Machine Coupling/Air Line Coupling/Gas Line Coupling/Drip Line Coupling

Machine Coupling/Air Line Coupling/Gas Line Coupling/Drip Line Coupling

US $ 350,000-850,000 / Set FOB
1 Set (MOQ)
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Main Products: Semiconductors, Power Battery Pack Lines
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Xiamen Sinuowei Automated Science and Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Fujian, China Since 2022
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Air Line Couplers and Adaptors Air Hose Fittings Quick Claw Coupling

Air Line Couplers and Adaptors Air Hose Fittings Quick Claw Coupling

US $ 1.45 / Piece FOB
50 Pieces (MOQ)
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Head Type : T-Shaped
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Union Metal Products(Guangzhou) Co., Ltd.

Guangdong, China Since 2022
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Fast and Reliable Assembly Push-to-Connect Couplings for Air Lines Pneumatic Parts

Fast and Reliable Assembly Push-to-Connect Couplings for Air Lines Pneumatic Parts

US $ 0.19-0.32 / pieces FOB
50 pieces (MOQ)
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Main Products: Pneumatic Components and Accessories, Plastic Products, Hardware Accessories
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Cixi Airmax Pneumatic Components Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2016
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Male Straight Air Brake Line Equal Bulkhead Pneumatic Quick Connector Coupling

Male Straight Air Brake Line Equal Bulkhead Pneumatic Quick Connector Coupling

US $ 0.65-0.77 / Piece FOB
100 Pieces (MOQ)
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Customized : Customized
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Zhuji Wave Import and Export Co., Ltd.

Zhejiang, China Since 2025
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Optimized for Professional Use Air Line Couplings for Pneumatic Cylinders Pneumatic Parts

Optimized for Professional Use Air Line Couplings for Pneumatic Cylinders Pneumatic Parts

US $ 0.23-0.55 / pieces FOB
50 pieces (MOQ)
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Main Products: Pneumatic Components and Accessories, Plastic Products, Hardware Accessories
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Cixi Airmax Pneumatic Components Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2016
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Carbon Steel Brake Line Male Tee Air Brake Couplings Air Hose Connectors

Carbon Steel Brake Line Male Tee Air Brake Couplings Air Hose Connectors

US $ 0.75-0.87 / Piece FOB
100 Pieces (MOQ)
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Usage : Air transport Screwdriver, Impact Wrench, Air Drill, Grinding Machinery, Air Compressor, Air Line
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Zhuji Wave Import and Export Co., Ltd.

Zhejiang, China Since 2025
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Push To Connect Fittings Air Hose Connectors Brass Pneumatic Fittings Quick Disconnect Couplings High Pressure Air Fittings Pneumatic Tubing Fittings
Air Line Couplings OEM Manufacturer (A0801)

Air Line Couplings OEM Manufacturer (A0801)

100 Pieces (MOQ)
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Main Products: Brake Part, Slack Adjuster, Automatic Slack Adjuster, Manual Slack Adjuster, Brake Chamber, Repair Kit, Brake Kit, Brake Shoe, Brake Hose, Adjuster
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Hangzhou Lozo Machinery Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2011
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Stainless Steel Pneumatic Fitting Air Line Hose Quick Release Coupler Self-Locking Coupling

Stainless Steel Pneumatic Fitting Air Line Hose Quick Release Coupler Self-Locking Coupling

US $ 0.8-0.9 / Piece FOB
10 Pieces (MOQ)
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Material : 304 Stainless Steel
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Zhejiang Oulu Automatic Equipment Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2020
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High Quality European Standard EU Euro Type Pneumatic Fittings Line Quick Coupling Air Compressor Joint Adapters

High Quality European Standard EU Euro Type Pneumatic Fittings Line Quick Coupling Air Compressor Joint Adapters

US $ 5.931-11.586 / Piece FOB
10 Pieces (MOQ)
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Main Products: Ball joint, Steel joint, Metal joint, Coupler, Quick coupling
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Foshan Yijing Mold Parts Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2019
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Air Line Pneumatic Coupling with The Lowest Price (PYJ 8-01)

Air Line Pneumatic Coupling with The Lowest Price (PYJ 8-01)

US $ 0.1348 / Piece FOB
100 Pieces (MOQ)
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Number of Cylinders : 8
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Zhejiang Ruituo Automation Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2020
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90108014 / 8938008062 Copper Bulkhead Push-in Coupling for Automotive Air Braking Lines

90108014 / 8938008062 Copper Bulkhead Push-in Coupling for Automotive Air Braking Lines

US $ 0.67-0.82 / Piece FOB
100 Pieces (MOQ)
More
Main Products: Air Brake Fitting, Pneumatic Coupling, Pneumatic Connector, Air Hose Fittings, Pneumatic Quick Coupling, Quick Connector, Push in Coupling, Brass Air Coupling, Air Connector, Trailer Air Brake Fitting
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Zhuji Wave Import and Export Co., Ltd.

Zhejiang, China Since 2025
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Chinese Foton Truck Branch Tee Brake Line Bulkhead Air Hose Fittings Coupling

Chinese Foton Truck Branch Tee Brake Line Bulkhead Air Hose Fittings Coupling

US $ 0.65-0.77 / Piece FOB
100 Pieces (MOQ)
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Type : Quick Connector
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Zhuji Wave Import and Export Co., Ltd.

Zhejiang, China Since 2025
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90112012 / 8938008132 Raufoss ABC Newline Auto Pneumatic Fitting Push-in Quick Coupling

90112012 / 8938008132 Raufoss ABC Newline Auto Pneumatic Fitting Push-in Quick Coupling

US $ 0.67-0.82 / Piece FOB
100 Pieces (MOQ)
More
Main Products: Air Brake Fitting, Pneumatic Coupling, Pneumatic Connector, Air Hose Fittings, Pneumatic Quick Coupling, Quick Connector, Push in Coupling, Brass Air Coupling, Air Connector, Trailer Air Brake Fitting
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Zhuji Wave Import and Export Co., Ltd.

Zhejiang, China Since 2025
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Biomedical 1/8" 3/16" 1/4" Hose Barb Valved in-Line Plastic Water Air Hose Quick Disconnect Tube Hose Couplings

Biomedical 1/8" 3/16" 1/4" Hose Barb Valved in-Line Plastic Water Air Hose Quick Disconnect Tube Hose Couplings

US $ 2.3-2.8 / Piece FOB
100 Pieces (MOQ)
More
Head Type : Round
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Foshan Ju Medical Component Co., Ltd.

Guangdong, China Since 2022
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Related Videos
  • What is Heavy Duty Truck Air Brake Line Pressure Automatic Exhaust Valve Air Coupling
    What is Heavy Duty Truck Air Brake Line Pressure Automatic Exhaust Valve Air Coupling
    US $ 0.65-0.86 /Piece
    100 Pieces (MOQ)
    Contact Supplier
  • What is Pneumatic Fitting European Standard EU Type Air Line Quick Coupling Connector Coupler Adapter for Air Compressor
    What is Pneumatic Fitting European Standard EU Type Air Line Quick Coupling Connector Coupler Adapter for Air Compressor
    US $ 1.99-2.89 /Piece
    10 Pieces (MOQ)
    Contact Supplier
  • What is Fast and Reliable Push-to-Connect Couplings for Air and Fluid Lines Pneumatic Parts
    What is Fast and Reliable Push-to-Connect Couplings for Air and Fluid Lines Pneumatic Parts
    US $ 0.19-0.32 /pieces
    50 pieces (MOQ)
    Contact Supplier
  • What is Copper Body with Push-in Coupling for Automotive Air Braking Lines for Truck
    What is Copper Body with Push-in Coupling for Automotive Air Braking Lines for Truck
    US $ 0.87-1.02 /Piece
    100 Pieces (MOQ)
    Contact Supplier
POM 1/8" 3/16" 1/4" Hose Barb Non-Valved in-Line Female Body Plastic Air Hose Quick Disconnect Tube Couplings

POM 1/8" 3/16" 1/4" Hose Barb Non-Valved in-Line Female Body Plastic Air Hose Quick Disconnect Tube Couplings

US $ 2.1-2.6 / Piece FOB
100 Pieces (MOQ)
More
Main Products: Plastic Hose Barb Fitting, Quick Disconnect Coupling, Luer Fitting, Plastic Threaded Fitting, One Way Check Valves, in-Line Filter, Soft Tubing, Peristaltic Pumps, Luer Stopcock Valves, Barbed Connectors
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Foshan Ju Medical Component Co., Ltd.

Guangdong, China Since 2022
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Big Flow 1/8" Hose Barb Valved in-Line Coupling Body Plastic Quick Disconnect Fluid Air Hose Tube Fitting Couplings

Big Flow 1/8" Hose Barb Valved in-Line Coupling Body Plastic Quick Disconnect Fluid Air Hose Tube Fitting Couplings

US $ 2.5-3.2 / Piece FOB
100 Pieces (MOQ)
More
Head Type : Round
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Foshan Ju Medical Component Co., Ltd.

Guangdong, China Since 2022
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Acetal 1/8 1/4NPT Male Pipe Thread in-Line Valved Couplings Body Air Quick Disconnect Threaded Couplings for Beer Line

Acetal 1/8 1/4NPT Male Pipe Thread in-Line Valved Couplings Body Air Quick Disconnect Threaded Couplings for Beer Line

US $ 2.8-3.3 / Piece FOB
100 Pieces (MOQ)
More
Main Products: Plastic Hose Barb Fitting, Quick Disconnect Coupling, Luer Fitting, Plastic Threaded Fitting, One Way Check Valves, in-Line Filter, Soft Tubing, Peristaltic Pumps, Luer Stopcock Valves, Barbed Connectors
Contact Supplier
Audited Supplier
Foshan Ju Medical Component Co., Ltd.

Guangdong, China Since 2022
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About Air Line Couplings FAQ

  • QHow can I identify trustworthy suppliers of pneumatic fittings in China?

    The Air Line Couplings is classified under our comprehensive Pneumatic Fittings range.To find reliable pneumatic fitting suppliers in China, conduct thorough research, check supplier certifications, seek testimonials and reviews, and ask for product samples. Partnering with a well-established manufacturer can greatly enhance the reliability and quality of the fittings you receive.

  • QWhy should I consider purchasing pneumatic fittings in wholesale quantities?

    The Air Line Couplings is an essential part of our Pneumatic Fittings offerings.Buying pneumatic fittings in wholesale allows for cost savings, offers access to a wider range of products, and ensures consistent supply for your industrial equipment needs. Wholesale purchases often come with volume discounts and customization options, ensuring you source high-quality fittings efficiently.

  • QWhat are the common types of materials used in manufacturing pneumatic fittings?

    The Air Line Couplings is a top choice in our Pneumatic Fittings collection.Pneumatic fittings are typically made from materials such as brass, stainless steel, and plastic. Each material has its own advantages in terms of durability, corrosion resistance, and cost. Consult with a reputable supplier to determine the best material for your specific requirements.

Plastic in-Line Hose Barb Connector Shut off Male Insert Quick Disconnect Coupler Valved Couplings for Water Air Liquid Circulation

Plastic in-Line Hose Barb Connector Shut off Male Insert Quick Disconnect Coupler Valved Couplings for Water Air Liquid Circulation

US $ 2.5-3.1 / Piece FOB
100 Pieces (MOQ)
More
Head Type : Round
Contact Supplier
Audited Supplier
Foshan Ju Medical Component Co., Ltd.

Guangdong, China Since 2022
Chat Now Send Inquiry
Threadless Push-in Coupling for Truck Air Braking Lines

Threadless Push-in Coupling for Truck Air Braking Lines

US $ 1.2-1.4 / Piece FOB
500 Pieces (MOQ)
More
Main Products: Fuel Line, Fuel Return Line, Fuel Line Connectors, Silicone Hose, Rubber Hose, PVC Hose, Hydraulic Hose, Pneumatic Coupling, Crankcase Breather Hose, Hydraulic Fittings
Contact Supplier
Audited Supplier
Shijiazhuang Standards Rubber Products Trading Co., Ltd.

Hebei, China Since 2012
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Copper Bulkhead with Push-in Coupling for Automotive Air Braking Lines

Copper Bulkhead with Push-in Coupling for Automotive Air Braking Lines

US $ 1.2-1.4 / Piece FOB
500 Pieces (MOQ)
More
Material : Nylon
Contact Supplier
Audited Supplier
Shijiazhuang Standards Rubber Products Trading Co., Ltd.

Hebei, China Since 2012
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Copper Coupling for Truck Air Brake Lines 90108016

Copper Coupling for Truck Air Brake Lines 90108016

US $ 1-1.5 / Piece FOB
100 Pieces (MOQ)
More
Main Products: Fuel Line, Fuel Return Line, Fuel Line Connectors, Silicone Hose, Rubber Hose, PVC Hose, Hydraulic Hose, Pneumatic Coupling, Crankcase Breather Hose, Hydraulic Fittings
Contact Supplier
Audited Supplier
Shijiazhuang Standards Rubber Products Trading Co., Ltd.

Hebei, China Since 2012
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Auto Pneumatic Plastic Air Line Quick Coupling for Auto Parts

Auto Pneumatic Plastic Air Line Quick Coupling for Auto Parts

US $ 1.4-1.6 / Piece FOB
1,000 Pieces (MOQ)
Contact Supplier
Audited Supplier
Shijiazhuang Standards Rubber Products Trading Co., Ltd.

Hebei, China Since 2012
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Pcf Series Stainless Steel Fitting Pneumatic Quick Couplings

Pcf Series Stainless Steel Fitting Pneumatic Quick Couplings

US $ 0.42 / Piece FOB
10 Pieces (MOQ)
More
Main Products: Connector, PU Hose, Pneumatic Cylinders, Air Gun, Air Cylinder, Solenoid Valve, Control Valve, Oil-Water Separator
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Yangzhou Zhuocheng Pneumatic Technology Co., Ltd

Jiangsu, China Since 2024
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Brass Pneumatic Quick Coupling Brass Hydraulic Quick Coupling Brass Socket Quick Coupling

Brass Pneumatic Quick Coupling Brass Hydraulic Quick Coupling Brass Socket Quick Coupling

US $ 0.2 / Piece FOB
1,000 Pieces (MOQ)
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Type : Quick Connector
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Ningbo Yinzhou Wenice Machinery Parts Co., Ltd.

Zhejiang, China Since 2018
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G3/8 Female X 10mm Elbow Universal Fit Tube Elbows Polymer Air Hose Couplings

G3/8 Female X 10mm Elbow Universal Fit Tube Elbows Polymer Air Hose Couplings

US $ 0.09-0.25 / Piece FOB
100 Pieces (MOQ)
More
Main Products: Air Fitting, Air Cylinder, Solenoid Valve, Pneumatic Fitting, Pneumatic Component, PU Tube
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Wenzhou Ang Rui Machinery Co., Ltd.

Trading Company

Zhejiang, China Since 2010
Chat Now Send Inquiry
One-Tuch Mini Type Self-Clocking Pneumatic Quick Couplings (8mm)

One-Tuch Mini Type Self-Clocking Pneumatic Quick Couplings (8mm)

US $ 1.7 / Piece FOB
10 Pieces (MOQ)
More
Number of Cylinders : 10
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Shanghai Zhengmi Pneumatic Element Co., Ltd.

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2015
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China Supplier Quality Connection Low Pressure Hydraulic Kze-Bb Quick Connector Wet Line Quick Connector Set Quick Coupling

China Supplier Quality Connection Low Pressure Hydraulic Kze-Bb Quick Connector Wet Line Quick Connector Set Quick Coupling

US $ 22.99-28.99 / Piece FOB
10 Pieces (MOQ)
More
Main Products: Quick Coupling, Hydraulic Hose, Hydraulic Valves, Camclock Coupling, Directional Control Valve, Kze-B Quick Coupler, Kzd Quick Connector, Stainless Steel Quick Coupling
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Audited Supplier
Hebei Changnuowei Machinery Co., Ltd

Trading Company

Hebei, China Since 2025
Chat Now Send Inquiry
Brass Male Straight PC10-03 3/8 Inch Metal Coupling

Brass Male Straight PC10-03 3/8 Inch Metal Coupling

US $ 0.3 / Piece FOB
1 Piece (MOQ)
More
Usage : Air transport Screwdriver, Impact Wrench, Air Drill, Grinding Machinery, Air Compressor, Air Line
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Ningbo VPC Pneumatic Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2015
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Pneumatic Hose Nylon Pipe Push in Direct Coupling Plastic Blue Quick Through One Touch Pneumatic Quick Coupling

Pneumatic Hose Nylon Pipe Push in Direct Coupling Plastic Blue Quick Through One Touch Pneumatic Quick Coupling

US $ 0.1 / Piece FOB
10 Pieces (MOQ)
More
Main Products: Boosting cylinder
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Wenzhou Kaiyu Automation Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2025
Chat Now Send Inquiry
90108022 / 8938000052 Copper Coupling for Truck Air Brake Lines

90108022 / 8938000052 Copper Coupling for Truck Air Brake Lines

US $ 0.67-0.82 / Piece FOB
100 Pieces (MOQ)
More
Usage : Air transport Screwdriver, Air Line
Contact Supplier
Audited Supplier
Zhuji Wave Import and Export Co., Ltd.

Zhejiang, China Since 2025
Chat Now Send Inquiry
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