China Professional Weichai Generator Manufacturer
Usuper Power is an authorized OEM supplier of Weichai generators, with extensive expertise in the power generation equipment industry. Relying on advanced power technology and a comprehensive supply chain, our products are exported to over 150 countries and regions worldwide.
Leveraging a national innovation platform, Usuper Power offers Weichai generators ranging from 20kVA to 5000kVA, including land, emergency standby, marine, and gas types. Each features Weichai’s independently developed WP and M series engines, an advanced ECU control system, and a high-efficiency boost intake system. Our generators hold ISO9001 and CE certifications and are deployed in dozens of industry applications.
Usuper Power has the complete service capability from scheme design to on-site maintenance. We can provide customized solutions based on your usage, load requirements, and environmental conditions. Besides, we combine Weichai’s global service network to establish a dual after-sales guarantee system, providing 24/7 technical response, allowing you to enjoy the original factory-level service guarantee throughout your project. Contact Usuper Power professional team for a free and custom quote!
Weichai Generator by Fuel and Application
Whatever type of Weichai generator you need, Usuper Power will ensure your business is always on schedule.




Why choose Usuper Power’s Weichai generator?

The thermal efficiency of the Weichai generator has broken the world record four times in four years, with a highest of 53.09%.

Our Weichai generator has a one-time load capacity of 83%, 22% higher than industry competitors.

Usuper Power adopts an overall rigid design for the generator, withstanding long-term full load impact conditions.

The entire series of Weichai generators is equipped with an independently developed ECU electronic control unit.

By optimizing the body structure, the vibration intensity of the unit and the noise are low.

The Weichai generator meets global emission regulations such as US EPA Tier 2, EU Stage V, IMO Tier III, etc.

The core model has a design lifespan of over 80000 hours, and the 5MW flagship model has a lifespan of up to 15 years.

Through modular design, daily maintenance can be completed without complex disassembly.
Digital Intelligent Operation for Your Project
Weichai generators are equipped with original electronic control systems and digital management platforms. The system can real-time collect core operating parameters such as generator speed, voltage, current, etc. You can view the operating status of the Weichai generator anytime and anywhere through a computer or mobile apps, achieving full-function remote control.
Besides, Usuper Power equips the Weichai generator with multiple fault diagnosis models, which can predict potential risks of the generator in advance, actively push maintenance reminders and solutions, significantly reducing your operation and maintenance labor costs.


Rich Custom Option for Your Weichai Generator
Usuper Power offers a wide range of fully customized power solutions, with industry-leading power ranges from 20kVA to 2000kVA, multiple standard configurations including open, silent, container, and mobile trailer models, as well as deep customization for specific scenarios.
We can customize every detail according to your unique needs, from anti-corrosion and salt spray resistant structure for offshore operations, to hybrid compatible designs for renewable energy projects. With flexible 50Hz/60Hz dual frequency support, global multi-voltage adaptability, and intelligent parallel operation of up to 18 units, our Weichai generators can perfectly meet your global grid standards and specific power needs.
High-intensity Design Ensures Reliability
Weichai generators provide you with long-term stable power supply guarantee based on military-grade design standards and manufacturing processes. The engine body adopts high-strength cast iron cylinder body, with a tensile strength increase of 40%, which can withstand higher mechanical loads and prevent cylinder deformation, cracking and other faults
All core components are supplied by international first-line brands. Before mass production, each Weichai generator undergoes 10000 hours of full load durability test, as well as multiple extreme environmental reliability tests such as high and low temperatures, high altitudes, vibration, and salt spray. The lifespan of the Weichai generator can reach more than 10000 hours.

Usuper Power offers a standard global warranty for your Weichai generator, with a warranty period of 12 months or 1000 hours (whichever comes first). Under normal operation and standardized maintenance, we provide a warranty for defects in raw materials and processes. This warranty is fully supported by Weichai’s global authorized service network, with factory-certified technicians providing 24/7 technical support, free replacement of original spare parts, and professional on-site troubleshooting of all quality-related faults during the warranty period. We also provide flexible and customized extended warranty plans to meet your long-term operational needs.
To select the right Weichai generator, you need to calculate your total power demand, pick a suitable Weichai generator from our full 20kVA to 2000kVA power range. Then choose the configuration matching your scenario: open-frame for industrial sites, silent/container models for noise-sensitive areas, or custom units for harsh environments. Ensure compliance with your local emission regulations and grid specifications, and add optional features like intelligent monitoring or ATS auto-switching as needed. You can get tailored guidance from the Usuper Power global authorized service network.
The delivery time of Weichai generators depends on your order configuration, quantity, and customization requirements: standard models with regular rated power in stock can be shipped within 3-7 working days after receiving the advance payment, while the production delivery cycle for bulk orders is 30-50 working days. For deeply customized units, the delivery cycle is over 3-5 months, depending on the complexity of your customization requirements. Usuper Power also provides fast production services for your urgent orders and send-to-end global logistics solutions.


