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| Customization: | Available |
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| Customized: | Non-Customized |
| Type: | Quick Connector |
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OEM Steel Quick Connect Fitting for Pneumatic Tools
Our steel spring air quick joint is designed for fast, secure, and leak-free air line connection in a wide range of pneumatic systems. Built with a high-strength steel body, it provides excellent durability under repeated use and industrial working conditions. The precision-wound internal spring mechanism ensures strong locking performance, allowing quick insertion and release of air hoses and pneumatic tools without the need for additional tools or tightening. This helps improve workflow efficiency, especially in environments where frequent tool changes are required.
To enhance resistance against rust and surface wear, the joint is chrome plated, ensuring a smooth finish and long service life even in humid or oil-rich environments. Inside the connector, an NBR sealing ring is used to maintain airtight pressure, reducing air leakage and saving compressor energy. This makes the joint stable and reliable, even during continuous high-pressure operation.
The connector is suitable for use with standard male threaded air lines and is widely compatible with most pneumatic tools and air systems. It is commonly applied in manufacturing workshops, automotive repair, air compressor stations, assembly lines, and general industrial machinery. Its simple, quick-connect design makes it easy to install and convenient for daily operation.
| Feature | Benefit |
|---|---|
| Fast Quick-Release Structure | Enables instant tool changeover without air leakage |
| Durable Steel Construction | Withstands frequent use and industrial environments |
| Corrosion-Resistant Surface Treatment | Chrome-plated finish extends lifespan |
| High Pressure Performance | Suitable for continuous air supply applications |
| Universal Thread Compatibility | Available in G, PT, NPT thread standards |
| Reliable Internal Spring Mechanism | Ensures secure lock and prevents accidental disconnection |
| NBR Seal Ring | Provides airtight sealing for stable performance |
| Industry / Area | Usage |
|---|---|
| Air Compressors & Workshops | Quick tool and hose connection |
| Automotive Repair & Maintenance | Pneumatic wrench & tool couplings |
| Machine Manufacturing | Air-powered equipment operations |
| Construction & Assembly Lines | High-efficiency continuous pneumatic operation |
| DIY & Hardware Tools | General compressed air equipment |
| Parameter | Details |
|---|---|
| Material (Body) | Steel |
| Spring Material | High-carbon steel |
| Seal Material | NBR (Nitrile Rubber) |
| Surface Treatment | Chrome Plated |
| Color | Metallic Silver |
| Connection Type | Threaded, Quick-Release |
| Working Temperature | -20°C to +107°C |
| Max Working Pressure | 1.0 MPa (150 PSI) |
| Condition | Brand New |
| OEM/ODM | Available |
| Model Code | Thread Size | Thread Standard | Hex Width (Across Flats) | Overall Length (L) | Connector Type | Compatible Hose ID | Spring Type |
|---|---|---|---|---|---|---|---|
| CP-01 | 1/4" Male | G / PT / NPT (Optional) | 14 mm | 38 mm | Quick-Release | Standard Air Hose | Internal Steel Spring |
| CP-02 | 3/8" Male | G / PT / NPT (Optional) | 17 mm | 42 mm | Quick-Release | Standard Air Hose | Internal Steel Spring |
| CP-03 | 1/2" Male | G / PT / NPT (Optional) | 21 mm | 48 mm | Quick-Release | Heavy-Duty Air Hose | Internal Steel Spring |
| CP-04 | M12 x 1.25 | Metric Thread (Optional) | 15 mm | 40 mm | Quick-Release | PU / Rubber Air Tube | Internal Steel Spring |
| CP-05 | M14 x 1.5 | Metric Thread (Optional) | 18 mm | 45 mm | Quick-Release | PU / Rubber Air Tube | Internal Steel Spring |
| Size Availability | Note |
|---|---|
| Custom Thread Sizes (Metric / G / PT / NPT) | Yes, available on request |
| Custom Lengths | For different tool types |
| Custom Surface Coating | Nickel, Chrome, Zinc |
HONGSTEEL offers competitive pricing, negotiable quotes, and full support for samples or drawings. We provide OEM & ODM solutions to fit your unique project requirements. Let's build efficient pneumatic systems together!
Jiaxing Hongsteel Trading Co., Ltd., in partnership with Ningbo Hongsteel Machinery Co., Ltd., proudly stands as a beacon of excellence in advanced manufacturing and international trade under the prestigious name "Hongsteel". With an illustrious record spanning over 16 years, we have carved a niche in the global market by consistently delivering precision-engineered components and offering unbeatable service worldwide.
As a leading force in both manufacturing and trading, we at Hongsteel specialize in crafting non-standard manufactured parts, fasteners, construction machinery components, electric tool parts, and automotive components, among others. Our commitment to excellence extends to providing fully customized solutions that cater to each client's specific needs, ensuring their utmost satisfaction.
Empowered by a team of highly skilled technicians and cutting-edge production equipment, we at Hongsteel guarantee superior efficiency, rigorous quality control, and unwavering product performance at every phase of production. Our state-of-the-art facilities boast certifications like ISO9001, ISO 17025, and SGS, alongside laboratory testing accreditations, affirming our adherence to international quality standards.
At Hongsteel, our ethos revolves around the core values of "quality first, service foremost, and continuous improvement and innovation" to meet and exceed customer expectations. Our relentless pursuit of excellence is encapsulated in our quality objectives: "zero defects, zero complaints." We warmly invite your inquiries and eagerly anticipate forging long-lasting, prosperous partnerships with clients worldwide.
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