Kaichen Electric Power: Your Professional Trailer Mounted Diesel Generator Supplier!
Jiangsu Kaichen Electric Power Equipment Co., Ltd. was established over 20 years ago and is a professional diesel generator factory and manufacturers in China. As one of the reliable power equipment suppliers, we focus on diesel, gasoline, and natural gas generator sets for industrial and commercial applications.
Wholesale & Bulk Supply Capability
Strong production capacity of 6,000+ units annually.
Fast Production & Delivery
Standard models are available in stock, while customized orders can be produced within 7–10 days to meet urgent project needs.
Full Product Range
We offer a complete range including diesel generators, gas generators, silent generators, and mobile power stations for various applications.
Customized Power Solutions
We design and manufacture generator systems based on customer requirements such as power output, voltage, frequency, and application environment.
Brief Introduction To Trailer Mounted Diesel Generator
A trailer-mounted diesel generator is a mobile, towable diesel power generation unit suitable for construction sites, mines, and temporary outdoor power supply applications.
Technical Parameters
|
Item |
Specification |
|
Power Range |
10–2000 kVA, configurable |
|
Trailer Structure |
Single axle / dual axle / 4-wheel, optional braking & suspension |
|
Engine Brands |
Cummins, Perkins, Weichai, etc. |
|
Control System |
ATS automatic transfer switch or remote monitoring system |

Supports Long-Duration Stable Operation
Trailer-Mounted Diesel Generator uses a heavy-duty diesel engine and reinforced cooling system, enabling 8–24 hours continuous output under standard load for construction and emergency use.
High-Strength Trailer Frame
Adopts a welded Q235 steel chassis with shock-absorbing suspension, ensuring stable transport on construction sites and rough roads.
Improved Fuel Efficiency
Equipped with a high-pressure common rail injection system, reducing fuel consumption by about 10%–15% for lower long-term operating cost.
Quality Control
Engine Incoming Inspection
Prior to assembly, the diesel engine undergoes verification of power output, oil pressure, and basic operational status to ensure the power unit complies with its rated specifications.
Generator Winding Insulation Testing
Insulation resistance tests are performed on the generator's stator and rotor windings to prevent leakage and short-circuit risks, thereby ensuring electrical safety and stability.
AVR Voltage Regulation System Testing
The Automatic Voltage Regulator (AVR) system undergoes no-load and load-switching tests to verify that the output voltage stability remains within standard tolerances.
Graded Load Operation Testing
The unit is operated under graded loads of 25%, 50%, 75%, and 100% to monitor and verify the stability of voltage, frequency, and engine speed fluctuations.
Full-Load Continuous Operation Testing
A continuous full-load operation test is conducted to monitor engine temperature, oil pressure, and power generation stability, ensuring they meet the requirements for prolonged operational conditions.
Trailer Structure Load-Bearing and Stability Testing
The trailer chassis undergoes load-bearing and vibration testing to ensure that the welded structure and suspension system are capable of withstanding road transport conditions.
Cooling System Temperature Rise Monitoring
The temperature rise performance of the heat dissipation system is monitored during high-load operation to ensure the proper functioning of both the water-cooling circulation and air-cooling systems.
Control System Functional Logic Verification
The startup, shutdown, emergency protection, and alarm systems undergo item-by-item functional verification to ensure the accuracy and correctness of the control logic.
Protective Enclosure Sealing Inspection
The generator enclosure undergoes inspections for rain and dust protection features to ensure that its sealing integrity meets the requirements for outdoor operational environments.
Final Factory Integrated System Testing
Prior to shipment, the complete unit undergoes a final integrated operational test; shipment is authorized only after confirming that all systems are working in coordination without any anomalies.
Customization Capabilities
|
Item |
Specification |
|
Power Range |
10–2000 kVA, configurable |
|
Trailer Structure |
Single axle / dual axle / 4-wheel, optional braking & suspension |
|
Engine Brands |
Cummins, Perkins, Weichai, etc. |
|
Control System |
ATS automatic transfer switch or remote monitoring system |
After-Sales Service
Comprehensive Warranty Service
We provide a standard 12-month warranty period, offering repair and component replacement support for non-human-induced faults occurring within this timeframe.
01
Remote Technical Support
We offer remote guidance services from our engineers, utilizing video conferencing or telecommunication channels to assist in troubleshooting operational issues.
02
Long-Term Spare Parts Supply
We maintain a standardized inventory system to ensure the long-term availability of spare parts, including filter elements, control modules, and critical components.
03
Installation and Commissioning Guidance
We provide technical guidance on installation, wiring, startup, and commissioning procedures to ensure the equipment is brought online quickly and efficiently.
04
Operation and Maintenance Manuals
A detailed maintenance manual is provided with the equipment, covering instructions for oil changes, filter maintenance, and routine periodic inspections.
05
Certificates
Our generators are certified with CE, ISO9001, ISO14001, and ISO45001, ensuring high quality, safety, environmental compliance, and international standards.




FAQ
As one of the most professional trailer mounted diesel generator manufacturers and suppliers in China, we're featured by quality products and good price. Please rest assured to buy cheap trailer mounted diesel generator from our factory. Contact us for pricelist and quotation.





