Portable Diesel Generator
Your Professional Portable Diesel Generator Manufacturer!
Dianbida Power Equipment (Jiangsu) Co., Ltd. was established on April 2, 2022, located at No. 48 Nanhuan Road, Dinghuo Industrial Park, Jiangdu District, Yangzhou City. We are committed to providing comprehensive power generation solutions. Our core business covers the production and supply of domestically produced and imported generator sets, including fully automatic, standard, and mobile generator sets. With strict quality control and flexible configuration, we offer cost-effective power solutions trusted by customers worldwide.
Why Choose Us
Advanced Equipment
We possess advanced production equipment including CNC machine tools, milling machines, lathes, grinding machines, pipe bending machines, stamping machines, welding equipment, generator set production lines, control cabinet production lines, and electrical testing equipment, ensuring high-quality, high-precision product manufacturing.
Certified Quality Assurance
Our generator sets are manufactured under a rigorous quality management system, meeting international production standards. We have obtained CE certification and ISO9001, ISO14001, and ISO45001 management system certifications, ensuring the continuity of product quality, safety, and environmental responsibility.
Customized Services
We provide precise customized selection solutions and data center designs based on our customers' specific needs, ensuring that every customer receives a tailor-made, efficient power solution.
Production Market
Our products are exported to Southeast Asia, the Middle East, Africa, South America, Central Asia, and other regions, providing reliable power solutions to global customers and meeting the needs of various industries.
Advantages of Portable Diesel Generator
Mobility
Portable diesel generators are equipped with wheels and handles, allowing for easy transportation. This is particularly useful for activities such as camping, caravanning, or for use on construction sites.
Fuel Efficiency and Longevity
Diesel generators are known for their superior fuel efficiency. They can produce more power using less fuel compared to gasoline engines. Diesel engines operate at lower temperatures, which helps extend their lifespan. Because they use fewer components, they generally have fewer parts that can wear out over time. This makes them more reliable and long-lasting than gasoline generators.
Durability and Reliability
Portable diesel generators are designed for tough environments. They're often built to withstand extreme weather conditions and can continue running in harsh outdoor settings. Whether it’s high heat or freezing temperatures, diesel generators perform reliably. They are also well-suited for off-grid locations where dependable power is crucial, making them a go-to choice for construction sites, farms, and outdoor events.
Safety Features
Diesel fuel is less flammable than gasoline, making diesel generators safer to use, especially in areas prone to fires. These generators also come with built-in safety features like low-oil protection, which automatically shuts down the engine if the oil level is too low, preventing damage. Additionally, many models include GFCI (Ground Fault Circuit Interrupter) protection to keep users safe from electrical shocks.
Outdoor Construction & Maintenance
Provides mobile power for small electric tools, lighting equipment, and measuring instruments.
Emergency Response and Disaster Relief
Supplies critical power for disaster zone lighting, communication equipment, and portable medical devices.
Mobile Service Vehicles
Provides onboard power support for catering trucks, inspection vehicles, promotional vehicles, etc.


Agriculture and Forestry
On-site power for small agricultural machinery, irrigation pumps, and forestry equipment.
Rental Industry
Serves as core rental equipment to meet customer demands for temporary, mobile power solutions.
Camping and Outdoor Activities
Powering outdoor camps and event sites, though noise levels require consideration.
Technical Specification
|
Parameters |
Description |
|
Power Range |
2 kW - 10 kW (typical range, varies by model) |
|
Rated Voltage |
220V/230V/240V (single-phase or three-phase optional) |
|
Rated Frequency |
50Hz/60Hz (dual-frequency available) |
|
Generator |
High-efficiency brushless alternator, delivering stable and reliable power output |
|
Control System |
Simple control panel with basic functions including overload protection and low oil pressure alarm |
|
Starting Method |
Hand-crank start or electric start (optional) |
|
Cooling Method |
Air-cooled or water-cooled |
|
Structural Features |
Compact frame design with optional cart or wheels for easy mobility |
|
Fuel Tank |
Built-in compact fuel tank for short-to-medium duration operation |
Components of Portable Diesel Generator
Power Unit:
The core of the power unit is the diesel engine, which includes basic components such as the cylinder block, pistons, crankshaft, connecting rods, and valve mechanism. It is responsible for converting the heat energy generated by diesel combustion into rotational mechanical energy.
Fuel System:
The fuel system consists of a fuel tank, fuel pump, fuel filter, and high-pressure injectors, ensuring that clean fuel is delivered precisely to the combustion chamber as needed.
Intake and Exhaust System:
The intake and exhaust system includes an air filter, intake manifold, turbocharger (available on some models), and muffler, ensuring sufficient clean air intake and smooth exhaust while reducing noise.
Cooling System:
Depending on the model, the cooling system uses an air-cooled aluminum radiator and fan, or a small water-cooled circuit with a water pump and radiator, to keep the operating temperature within a safe range.
Generator Unit:
The generator set mainly consists of an AC synchronous generator, which includes stator windings, rotor poles, and end cover bearings. The rotor is driven by the diesel engine crankshaft via a coupling or belt, rotating in the stator magnetic field to generate three-phase or single-phase alternating current. The AC power is then regulated to a stable output voltage by an internal voltage regulation module.
Control Unit:
The control unit includes a voltage regulator and a speed governor. The voltage regulator monitors and corrects output voltage fluctuations in real time, while the speed governor adjusts the fuel supply according to load changes to maintain a stable rated speed and frequency.
Auxiliary System:
The auxiliary system includes an electrical control panel, protective switches, a battery, and a starter motor. It enables one-button start/stop, overload and short-circuit protection, and automatically alarms or shuts down in case of abnormal conditions such as low oil pressure or high temperature.
Load-Bearing Structure:
The load-bearing structure is primarily a steel or alloy frame with integrated shock absorption and protection functions. It is equipped with a portable handle or trailer interface for easy transportation and on-site deployment.
Packing & Delivery

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As one of the most professional portable diesel generator manufacturers and suppliers in China, our products have good reputation in the market. Please feel free to wholesale high quality portable diesel generator made in China here from our factory.
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