Your Professional Air Chuck Supplier!
Yuyao Shunma Auto Accessories Co., LTD. (formerly Known as Yuyao Mazhu Display Instrument Factory) is a professional scale enterprise which manufacture tire safety accessories. Products cover pen gauge, dual foot gauge,dial gauge, Digital tire pressure gauge, inflator gauge, Air chucks, Tire repair tools and other tire accessories,etc.
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Straight Head ChuckWe are proud to be a leading manufacturer and supplier of Air Chuck products.Our Air Chuck products come with a variety of features designed to increase efficiency and convenience.
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Dual Foot Air ChuckOur factory is equipped with state-of-the-art machinery to produce high-quality Air Chuck products.
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Tilt Lock Dual Foot ChuckOur team is committed to producing Air Chuck products that exceed our customers' expectations.
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Air Chuck SetWe are a Chinese factory specializing in high-quality Air Chuck products and dedicated services.
Why Choose Us
Our Factory
Shunma gauges was established in 1993 covering an area of more than 19,000 square meters. The direct procurement rate of key raw materials has reached 95%, the customer re-order rate has exceeded 82%, and there have been no major quality accidents for eight consecutive years. And develop multiple new products every year.
Sales Market
Our products are mainly sold to North America,Europe,South America,Domestic Market,Eastern Asia,etc,the monthly output of tire pressure gauge is more than 1 million, and has established long-term cooperative relations with many well-known foreign companies.
Our Service
We have formulated a standardized management system, adhere to the principle of customer first, to build a good sales service system, to provide customers with quality pre-sale, sale and after-sales service.

An air chuck is a device that fits onto the end of an air hose to inflate or check the air pressure in a tire valve. It connects to the tire's Schrader valve, creating an air-tight seal to transfer air from a compressor into the tire. Air chucks are available in different types, including lock-on (clip-on) and screw-on designs, and can be either open-flow or closed-flow.
Product Specification
We offers the following product specifications:
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Size |
2 Pack |
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Load Index |
90 |
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Tread Type |
Symmetrical |
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Maximum Pressure |
2.5E+2 Pound per Square Inch |
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Item Weight |
0.24 Pounds |
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Automotive Fit Type |
Universal Fit |
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UPC |
811902038936 |
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Global Trade Identification Number |
00811902038936, 05081190203896 |
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Vehicle Tire ISO Metric Size Description |
205/60R18 |
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Construction Type |
Solid |
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Manufacturer |
RamPro |
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Item Weight |
3.84 ounces |
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Package Dimensions |
1.97 x 1.46 x 1.42 inches |
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Item model number |
3893 |
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Is Discontinued By Manufacturer |
No |
Types of Air Chucks
Closed flow
Most air chucks have a closed flow design. This type prevents air from flowing until it is pressed or locked onto the stem. These are often the best choice for air compressors with a reservoir, as the compressor does not have to keep the reservoir full while you are working.
Open flow
Once connected to the air line, open chucks allow a continuous flow of air and are ideal for use with tankless compressors. This type of air chuck is becoming increasingly popular as it is often seen as the most efficient type. Many are designed for use with tyre pressure gauges.
Clip-on and push-on versus screw-on
Air chucks are fixed to the valve stem in several ways. The clip-on and push-on are the most common designs. Pushing a air chuck requires you to push it down onto the stem to start the air supply. The clip-on model works similarly but has a clamping mechanism to hold it in place, thus reducing the risk of air leakage. The third type screws onto the stem. Screwing into place produces an excellent seal, but is considered more of a nuisance than it is worth, given that the clip-on chuck is very reliable.
Advantages of Air Chuck
Simple structure and easy to handle
Compared with electrically driven grippers that require controller control, the structure and control are simple and easy to handle.
Lightweight and compact design
Compact and lightweight, it is suitable for installation in narrow spaces or for mounting on robots whose load capacity is limited.
Excellent environmental resistance
Many products are dust-proof and drip-proof, and these products can be used in environments where dust or water drops that are difficult to handle with electric grippers.

Application
Automotive
Tire inflation and maintenance for vehicles, Ensures optimal tire pressure for safety and fuel efficiency, Compatibility with various tire types and accurate pressure range.
Construction
Inflation of pneumatic tools and equipment, Enhances productivity by ensuring tools operate at optimal pressure, Durability for rugged environments and ease of use.
Agriculture
Inflation of agricultural tires and machinery, Increases uptime of machinery, reducing delays in operations, Resistance to harsh conditions and compatibility with diverse equipment.
Aviation
Tire pressure monitoring for aircraft, Critical for safety and performance during takeoff and landing, High accuracy and reliability under varying atmospheric conditions.
Industrial Manufacturing
Inflation for pneumatic conveying systems, Improves efficiency in material handling and processing, Precision accuracy and ability to handle high pressure applications.
Materials of Air Chuck
Brass
This is the most common material for tire inflator air chucks. It is durable, corrosion-resistant, and strong enough to handle high pressures, often up to 250 PSI or more.
Steel
Some air chucks are made from steel, which is also very durable. Certain models might use steel jaws for locking onto the valve stem.
Stainless Steel
Used in high-pressure or industrial applications, stainless steel provides high strength and corrosion resistance.
Other metal alloys
Some products may use other solid metal alloys for their chuck construction, such as those found in "metal alloy brass" versions.
Package & Delivery
Package: Standard export package or Custom.
Delivery: By air express, by sea.

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We are manufacturer.
FAQ
As one of the leading air chuck manufacturers and suppliers in China, we warmly welcome you to buy high quality air chuck made in China here from our factory. Contact us for quotation.
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