1/4" NPT Male 360° Swivel Pneumatic Quick Coupling
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Product Highlights
- Customized Design: Offers full customization including customized cylinders and color options.
- High Pressure Rating: Max working pressure reaches 300 PSI for demanding pneumatic applications.
- Durable Brass Material: Constructed from high-quality brass for long-lasting performance.
- Versatile Applications: Suitable for air hoses, compressors, nailers, spray guns, and inflators.
- 100% Quality Inspection: Undergoes visual and functional inspection for every finished product.
- Fast Lead Time: Production completed within 15 workdays for both peak and off-peak seasons.
Product Attributes
- Customization
- Available
- Customized
- Customized
- Number of Cylinders
- Customized
- Model NO.
- 1/4''
- Type
- Quick Connector
- Usage
- Air transport Screwdriver
- Brand
- Zhengmi
- Work Temperature
- High Temperature
- Material
- Brass
- Max Working Pressure
- 300psi
- Temperature Range
- -65° ~ +250°F
- Application
- Air Hose, Air Compressor, Air Nailer, and So on.
- Condition
- New
- Transport Package
- Box
- Specification
- 1/4"
- Trademark
- zhengmi
- Origin
- Changzhou
- HS Code
- 3917330000
- Package Size
- 13.00cm * 13.00cm * 9.00cm
- Package Gross Weight
- 0.300kg
Shipping
- Shipping Cost:
- Contact the supplier about freight and estimated delivery time.
Online Trading Protection
- Payment Guarantee
-
Platform-protected payments with refund support for eligible order issues.
- Platform Logistics
- Clearer shipment tracking with platform-supported logistics.
- Inspection Service
- Optional pre-shipment inspection for quality and quantity checks.
- After-Sales & Dispute Handling
- Platform-assisted dispute resolution, including refunds or returns when applicable.
Only orders placed and paid through Made-in-China.com Secured Trading are eligible for payment protection and the corresponding platform services.
Product Images of 1/4" NPT Male 360° Swivel Pneumatic Quick Coupling
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Product Description


Max Working Pressure | 300PSI |
Temperature Range | -65° ~ +250°F |
Application | Air Hose, Air Compressor, Air Nailer, Air Spray Gun, Air Inflator etc. |
Size | 1/4" |






Q2: Why does my device charge slowly?
About the Supplier
This supplier has been audited by TÜV Rheinland. Verify the report on the official TÜV Rheinland website with ID "MIC-ASR2541981". Items marked "" are certified.
Company Profile
Shanghai zhengmi pneumatic element limited company is a high- tech enterprise, we are specialized in developing, producing and marketing plastic tube. Our company produce and market PU tube, coiled tube, garden hose and component products. We already belonged standard existing plant about 3000 square meter, and some production lines of PU tube, PU coiled tube, PU braided pipe, H-hose. With advanced facilities and a high degree of automation, our monthly capacity is about 100 tons. Our products have exported to Europe and America, and all around the world. Our products appear on many kind of fields, from automobiles to machinery, medical care, toys, tools and so on.
From product design, material selection, color matching technology, production, packaging and storage and transportation of every link, we will be able to control. On raw materials, we used BASF, Bayer, , Atto, high tripod, Shimei, and other highquality raw materials; Strict quality management and environmental requirements, computer color matching chromatography analyzer, the computer raw materials oven ther-mostat, automated production and multichannel quality control measures to ensure that our products always maintain superior performance. We can supply you with many products, including PU series, gardening series and PU braided tube. The PU series is divided into Super--soft type ( Shore 60--85A), Air Compressor general type (Shore 95-98A), high-pressure-type ( Shore65D ), high-performance water resistance of type, fire-flame resistant type.
Customer satisfaction is our goal, from the pre-sale of products to the after-sale technical advisory services, our customer service system can achieve full services. To be honesty, being pragmatic, efficient, and innovation are our entrepreneurial spirit. Shanghai zhengmi is moving in modern and international forward; We are looking forward to cooperating with the worldwide friends to create peace and prosperity together!
About Our Factory & Business Background
-
Business Type
- Manufacturer/Factory & Trading Company
- Address
- No.9, Donglong Rd, Niutang Industrial Park, Changzhou, Jiangsu, China
-
Plant Area
- 2700 square meters
-
Number of Employees
- 20
-
Registered Capital
- 500,000 RMB
-
Terms of Payment
- LC, T/T
-
International Commercial Terms(Incoterms)
- FOB, CIF, CFR, EXW
-
Average Lead Time
-
Peak Season Lead Time: within 15 workdays
Off Season Lead Time: within 15 workdays -
Nearest Port
- Shanghai Port
-
Minimum Order Quantity
- 1 Pc
-
Supply Chain Partners
- 100
Our Production Capability & Technical Expertise
- Main Products
- PU Hose, Welding Hose, Spiral Hose, Coiled Tube, PVC Hose, Hose, Tube, Water Hose, Industrial Hose, Rubber Hose
-
Production Lines
- 3
-
Production Machines
- Plastic & Rubber Products Extruder Production Line, Assembly Line
-
QA/QC inspectors
- 1 people
-
Inspection Type for Finished Products
- 100% inspection(Visual inspection & Function inspection)
-
Inspection Method for Finished Products
- Have instruction but no written records
-
Customization Options
- Customization from Samples, Minor Customization, Flexible customization, Customization from Designs, Full Customization
-
R&D Engineers
- 1 people
-
Traceability of Raw Materials
- Yes
-
Own Brand
- Yes
Our Industry Experience & Global Business Record
-
Year of Establishment
- 2013-08-12
-
Export Year
- 12 Years
-
Main Markets
- Domestic
-
Repeat Buyers Choice
- < 10%
-
Number of Foreign Trading Staff
- 1
-
Overseas Agent/Branch
- No
-
New Products Launched in Last year
- No
Our Certifications, Standards & Industry Recognition
-
Cooperated with Fortune 500
- No
FAQ
- Does it work with phone cases?
- Yes! Charges through cases up to 8mm thick (plastic, silicone, or TPU).
- Why does my device charge slowly?
- Ensure your phone supports 15W wireless charging. Lower power may apply for non-Qi devices.
- What is the maximum working pressure?
- The maximum working pressure is 300 PSI.
- What is the minimum order quantity?
- The minimum order quantity is 1 piece.
- What payment terms are accepted?
- We accept LC and T/T payment terms.
- How long is the lead time?
- The lead time is within 15 workdays for both peak and off-peak seasons.
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Product Groups
- Polyurethane series(TPU series)
- Polyurethane spiral/Coil hose series
- Fluororesin series(Tflon:PTFE/FEP/PFA)
- Nylon Pneumatic Hose series
- EPDM Rubber Hose series
- Pneumatic PE/HDPE Hose series
- PVC Hose series
- Pneumatic Quick Connector series
- Pneumatic Tools
- Brass Material Couplers/Plugs series
- Garden Hose series
- Multi-layer Hose series
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