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Powering the Future with Diesel Innovation

Jiangsu Quanchang Airpower Co., Ltd. – Specializing in high-performance diesel engines, generator sets, diesel outboards, portable fire pumps, and advanced hybrid energy systems.

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About QCAirPower

Jiangsu Quanchang Airpower Co., Ltd. is a leading Chinese manufacturer specializing in high-performance diesel engines, generator sets, diesel outboards, and portable fire pumps. With a strong focus on innovation and quality, our products have achieved international standards and are trusted across industries worldwide.

We hold multiple patents and continue to lead in technological advancements, particularly in oil-electric hybrid energy systems and ultra-silent generator technology. Our commitment to excellence has earned us prestigious awards, including the First Prize at The 2nd China Innovation Competition.

10+
Years Experience
50+
Countries Served
100+
Patents
Factory Engine Generator Diesel Outboard

Our Products

Vertical Air-Cooled Diesel Engine

Vertical Air-Cooled Diesel Engine

Single cylinder, air-cooled design for reliable performance in industrial and agricultural applications.

V-Twin Diesel Engine

V-Twin Air-Cooled Diesel Engine

High-torque V-twin configuration ideal for heavy-duty machinery and power generation.

Ultra Silent Generator

Ultra Silent Generator (54dB(A))

Extremely quiet operation for residential, medical, and noise-sensitive environments.

Open Frame Generator

10KVA Open Frame Diesel Generator

Robust and efficient design for construction sites, farms, and backup power.

20KVA Generator

20KVA Open Frame Diesel Generator

High-capacity power solution for industrial and commercial operations.

Diesel Outboard

8.0 Outboard Diesel Engine QC8

Fuel-efficient marine propulsion system with high torque and durability.

Portable Fire Pump

Portable Diesel Fire Pump BJD1

Compact, mobile firefighting solution with rapid deployment and high flow rate.

Digital Frequency Generator

Digital Frequency Conversion Generator

Precision power output with stable frequency for sensitive electronics and medical devices.

Hybrid Genset

Diesel-Electric Hybrid Energy DC Charging Genset

Energy-efficient hybrid system combining diesel power with battery storage and DC charging.

Diesel Range Extender

Diesel Range Extender

Compact generator unit designed to extend the range of electric vehicles and mobile systems.

25KVA Ultra Silent

25KVA Ultra Silent V-Twin Genset (60dB)

High-output silent generator for data centers, hospitals, and luxury environments.

Diesel Engine for Mobile

Diesel Engine Specially for Mobile Equipment

Compact, vibration-resistant engine designed for mobile machinery and off-road vehicles.

Why Choose QCAirPower?

International Quality Standards

Our products meet and exceed international performance benchmarks, ensuring reliability and safety in every application.

Innovation & Patents

With over 100 patents, we lead in hybrid energy systems, ultra-silent technology, and fuel-efficient engine design.

Global Reach

Trusted in over 50 countries, our equipment powers industries from agriculture to emergency response.

100+
Patented Technologies
50+
Countries Served
10K+
Units Shipped
15+
Years in Market

Frequently Asked Questions

What makes QCAirPower generators ultra-silent?

Our ultra-silent models use advanced acoustic enclosures, vibration-dampening mounts, and optimized airflow systems to achieve noise levels as low as 54dB(A), comparable to a quiet conversation.

Are your diesel outboards suitable for saltwater use?

Yes, our diesel outboard engines are built with corrosion-resistant materials and protective coatings, making them ideal for both freshwater and saltwater marine environments.

Do you offer hybrid energy solutions for off-grid applications?

Absolutely. Our diesel-electric hybrid gensets integrate seamlessly with solar and battery systems, providing reliable off-grid power with optimized fuel efficiency.

Can I customize a generator set for my specific needs?

Yes, we offer OEM and ODM services. Our engineering team can customize power output, noise levels, fuel systems, and control panels to meet your exact requirements.

What is the warranty on your products?

We provide a standard 1-year warranty on all engines and generator sets, with extended warranty options available for industrial and commercial customers.

Get in Touch

For inquiries, technical support, or custom solutions, visit our official website to connect with our team.

Visit Official Website

Tel: +86-513-51016256

Fax: +86-513-89051188

Add: North Tower of Building No.8, Maipu Science Park, No. 158 Xinsheng Road, Chongchuan District, Nantong 226014, Jiangsu, China

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