HANGZHOU CAIFULL PRECISION MACHINERY CO., LTD is the world's premier manufacturer dedicated to the research, development, production, and sales of engine-driven air compressors. Our product line encompasses a comprehensive range of diesel screw air compressors, including Box Type, Portable Type, After Cooler Series, High Pressure Series, and Oil-Free Series.
Professional Team
The CFAIR team comprises industry-leading experts and seasoned professionals with extensive experience in technology, management, sales, and production. With over 45 years of technical expertise in the design and manufacture of screw air compressors, we have successfully developed more than 20,000 diesel screw air compressors.
Customized Solutions
We excel in providing customized solutions by actively engaging with customers to understand their needs and delivering high-quality products that align with market demands through continuous technological innovation and market feedback.
Quality Assurance
To ensure the superior quality of our sheet metal components, we implement stringent controls at every stage of production, guaranteeing both the durability and corrosion resistance of our air compressors.
Timely Delivery
We are committed to prompt delivery, ensuring that customers receive our high-quality air compressor products on schedule to meet their urgent requirements.
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Air Compressors SmallModel: CF50M-7. Free Air Delivery: 50 cfm 1.4 m³/min. Working Pressure: 100 psi 7 bar. Engine Brand: RATO Engine. . . The CFAIR 50 cfm diesel air compressors small stands as a versatile and sturdy
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New Portable Air CompressorModel: CF75MR-7. Free Air Delivery: 75 cfm 2.1 m³/min. Working Pressure: 100 psi 7 bar. Engine Brand: RAYWIN Engine. . . From small-scale tasks to large-scale projects, CFAIR offers a variety of new
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Small Screw CompressorModel: CF75MY-7. Free Air Delivery: 75 cfm 2.1 m³/min. Working Pressure: 100 psi 7 bar. Engine Brand: YANMAR Engine. . . The CFAIR 75 cfm diesel compressor is a versatile and robust industrial air
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Mobile Screw CompressorModel: CF90M-7. Free Air Delivery: 90 cfm 2.5 m³/min. Working Pressure: 100 psi 7 bar. Engine Brand: RATO Engine. . . The CFAIR 90cfm 7bar air compressor is powered by a RATO engine and offers
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Portable Mini Air CompressorModel: CF100MY-7. Free Air Delivery: 100 cfm 2.8 m³/min. Working Pressure: 100 psi 7 bar. Engine Brand: YANMAR Engine. . . This air compressor carefully built by CFAIR is equipped with the well-known
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Double Screw CompressorModel: CF100BY-7. Free Air Delivery: 100 cfm 2.8 m³/min. Working Pressure: 100 psi 7 bar. Engine Brand: YANMAR Engine. . . The CFAIR 100cfm 7bar air compressor is driven by a YANMAR engine and is an
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Two Stage Air CompressorModel: CF185MY-7. Free Air Delivery: 185 cfm 5.2 m³/min. Working Pressure: 100 psi 7 bar. Engine Brand: YANMAR Engine. . . The CFAIR 185 cfm diesel compressor is a versatile and robust industrial air
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Air Compressor CompressorModel: CF185BY-7. Free Air Delivery: 185 cfm 5.2 m³/min. Working Pressure: 100 psi 7 bar. Engine Brand: YANMAR Engine. . . This air compressor compressor launched by CFAIR uses the reliable YANMAR
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Air Compressor PortableModel: CF190M-7. Free Air Delivery: 190 cfm 5.4 m³/min. Working Pressure: 100 psi 7 bar. Engine Brand: YANMAR Engine. . . This Air Compressor Portable 190 CFM Compressor For Sale crafted by CFAIR is
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Air Compressor DieselModel: CF190B-7. Free Air Delivery: 190 cfm 5.4 m³/min. Working Pressure: 100 psi 7 bar. Engine Brand: YANMAR Engine. . . This Air Compressor Diesel 190cfm fixed air compressor presented by CFAIR is
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Portable Diesel CompressorModel: CF250M-7. Free Air Delivery: 250 cfm 7.0 m³/min. Working Pressure: 100 psi 7 bar. Engine Brand: CUMMINS Engine. . . CFAIR's grandly launched 250cfm portable diesel compressor, equipped with a
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Highest Rated Portable Air CompressorModel: CF250B-7. Free Air Delivery: 250 cfm 7.0 m³/min. Working Pressure: 100 psi 7 bar. Engine Brand: CUMMINS Engine. . . CFAIR's carefully crafted highest rated portable air compressor occupies an
Specification of T4F Air Compressors
|
Model |
CF50M-7 |
CF75MR-7 |
CF75MY-7 |
CF90M-7 |
CF100MY-7 |
CF100BY-7 |
|
Free Air Delivery |
50 cfm 1.4 m³/min |
75 cfm 2.1 m³/min |
75 cfm 2.1 m³/min |
90 cfm 2.5 m³/min |
100 cfm 2.8 m³/min |
100 cfm 2.8 m³/min |
|
Working Pressure |
100 psi 7 bar |
100 psi 7 bar |
100 psi 7 bar |
100 psi 7 bar |
100 psi 7 bar |
100 psi 7 bar |
|
Engine Brand |
RATO Engine |
RAYWIN Engine |
YANMAR Engine |
RATO Engine |
YANMAR Engine |
YANMAR Engine |
Types of T4F Air Compressors
The T4F air compressors produced by our company mainly include the following types
01
Small Screw Compressor
The CFAIR 75 cfm diesel compressor is a versatile and robust industrial air compressor designed for a wide range of applications. Prioritizing portability, it enables easy relocation between job sites to meet diverse compressed air needs across projects. This small screw compressor design ensures compactness without compromising on power or performance.
02
Double Screw Compressor
The double screw compressor design ensures smooth and efficient operation, providing superior air compression. The YANMAR engine provides it with a powerful and stable power source, ensuring that the air compressor can continuously and efficiently compress air during operation.
03
High Pressure Air Compressors
At the forefront of industrial production, High Pressure Air Compressors like CFAIR's carefully crafted 750cfm stationary air compressor stand proudly as power giants. This air compressor is driven by the industry-leading Cummins engine, and together they build an unparalleled performance advantage.

Applications of T4F Air Compressors
Food and Beverage Industry
In the food and beverage industry, compressed air technology is essential during the initial stages of product development and through the critical final steps of packaging. These systems are integral for packing products, operating closing, and checking devices, managing equipment for drinks, and cooling and freezing products, showcasing the technology’s versatility and indispensability.
Healthcare
The healthcare sector, particularly in the pharmaceutical industry and hospital settings, demands equipment that remains clean, dry, and oil-free to meet strict regulatory standards. In pharmaceuticals, air compressors facilitate a range of operations from moving products on conveyor systems, and spraying coatings on medications, to maintaining pressure in mixing and holding tanks, and aiding in the bottling and packaging of products.
Construction
In the construction space, air compressors enable the operation of a wide range of pneumatic tools essential to the industry. Tools such as nail guns, drills, hammers, and jackhammers depend on the reliable power provided by compressed air, offering an efficiency and longevity that surpasses that of their electric counterparts.
Automotive
In the automotive industry, air compressors are used to enhance efficiency across manufacturing, maintenance, and repair processes. They are pivotal in powering pneumatic power tools used in vehicle assembly lines, spray paint for flawless finishes, and operating car lifts in repair facilities.
Manufacturing
In the manufacturing sector, compressed air systems serve as the central power source that drives a multitude of operations across various industries, including refineries, plastics, assembly plants, and metal fabrication. These systems are essential for powering air tools on production lines, cutting and welding equipment, and even ejecting pieces from production molds.
Agriculture/Farming
In the agriculture and farming sectors, compressed air is used for efficient and productive operations. It’s used extensively for a variety of tasks including moving feed and grain to and from silos with conveyors, enhancing glasshouse ventilation systems, spraying crops to maintain their health, powering dairy machines for efficient milk production, and operating pneumatic material handling equipment.
Precautions for Using T4F Air Compressors
● Place your compressor in an ideal location that has clean, dry inlet air. Wet conditions can cause damage to your machine, as well as electrical issues.
● Do not use gas air compressors indoors.
● Perform a routine safety check before each use of your air compressor. Check hoses, ensure proper power supply, check oil level, etc.
● Always wear eye protection and hearing protection when operating your air compressor.
● Do not add or change the oil or fuel in your compressor while the unit is running or has recently been used. Your compressor could potentially catch fire while doing so.
● Make sure your unit is plugged into a properly grounded electrical outlet. If not, you could potentially damage the electrical panel of your compressor and also cause a fire.
● Use the proper extension cord for your unit if needed. A cord that is longer than necessary can cause loss of power or damage to the unit.
● Check your hose fittings to ensure they are tight. Loose fittings can hinder the performance of your compressor and/or cause damage.
● Make sure your shutoff valve is visible and within reach while using compressed air.
● Don’t allow cords or hoses to be exposed in floors, aisles or low-hanging areas. This could cause a trip hazard or injury if a hose whips.
● Never apply compressed air to your skin or directly at another person. Even air pressure as low as 15 PSI can cause serious injury.
● Do not use air directly from a compressor for breathing purposes unless the system has been designed specifically for breathing air.
● If you are using your own pressure vessel, only use those that are built to national or international standards.
● Never crimp, couple or uncouple pressurized hoses. Shut off the unit, valves and relieve any pressure before making or changing any hose connections.

● Identify Requirements
● Request a Quotation
● Place the Order
● Production
● Inspect the Product
● Deliver
Packaging and Shipping
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Packaging |
1. Standard exporting package 2. Cartons packed with wooden pallet 3. Can be customized according to customer requirements |
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Shipping |
We will help you to choose the best shipping way according to your detail requirements. By sea, by air, or by express, etc. |
Our Factory
Jiangxi Gas Compressor Factory began as Ganzhou Machinery Factory after the public-private partnership in 1951. It was renamed Ganzhou Machinery Factory in 1955, Gannan General Machinery Factory in 1958, and Jiangxi Gas Compressor Factory in 1969. Jiangxi Gas Compressor Factory was always at the forefront of the industry in terms of technical strength in the 1970s and 1980s. As a result, the First Ministry of Machinery Industry at that time designated Jiangxi Gas Compressor Factory to conduct research and production of many new models.
Honor And Qualification




We're professional t4f air compressors manufacturers and suppliers in China, specialized in providing high quality custom service. We warmly welcome you to wholesale high-grade t4f air compressors from our factory.
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