Chongqing Cummins Engine Co., Ltd.’s UL 1247 certification certificate awarding ceremony for China’s first electronically controlled firefighting diesel engine and WTDP witness test accreditation laboratory awarding ceremony were held at Chongqing Cummins on October 16.
The history of electronically controlled firefighting diesel engines can be traced back to the 1980s. Prior to this, firefighting diesel engines mainly used mechanical control systems. However, with the development of electronic technology, electronic control systems are gradually used in fire-fighting diesel engines.
Electronic control systems can more precisely control fuel injection, valve timing and other key parameters, thereby improving diesel engine performance and combustion efficiency. It can also monitor and diagnose the operating status of the diesel engine and provide real-time fault diagnosis and protection functions to ensure the safe operation of the diesel engine.
With the passage of time and the rapid development of electronic technology and computing power, the functions of electronically controlled firefighting diesel engines have continued to improve. Modern electronic control systems usually have adaptive control and intelligent management functions, which can optimize and adjust the operating parameters of the diesel engine according to different working conditions and load requirements to achieve higher efficiency and low emissions.
In general, the history of electronically controlled firefighting diesel engines can be traced back to the 1980s, which has brought significant improvements to the performance, combustion efficiency and safety of firefighting diesel engines.

China’s first electronically controlled firefighting diesel engine UL 1247 certification certificate awarding ceremony
The UL certification system is a certification system established and maintained by Underwriters Laboratories Inc. (UL) in the United States. UL Certification System is an independent third-party certification body that provides safety and performance evaluation and certification services for products, components, systems and materials.
The functions of the UL certification system mainly include the following aspects:
Product safety certification: The UL certification system confirms that products meet specific safety standards and requirements through testing and evaluation. This helps ensure product safety, reliability and compliance during use.
Promote quality improvement: The UL certification system’s evaluation and certification process conducts a comprehensive review of products and manufacturers, encouraging them to ensure that products meet high quality standards. This helps drive continuous improvements in product quality and improve overall market competitiveness.
Promote market access: UL certification is one of the internationally recognized certification marks. Having UL certification can help products and manufacturers meet the access requirements of international markets or specific industries, and expand product sales channels and market share.
Provide consumer trust: UL certification is an independent and trustworthy certification mark. It conveys to consumers the information that products meet safety standards and enhances consumers’ trust in products and confidence in purchasing.
In short, the UL certification system promotes the improvement of product quality, promotes market access, and provides consumer trust protection by evaluating and certifying the safety, performance, and compliance of products. It plays an important role in protecting public safety and promoting sustainable development.


More than 80 representatives from UL Solutions, OEMs, customers, development partners, Chongqing Cummins management team and project development team attended this event.
Cummins is a global leader in the design, manufacture and sale of high-performance engines, power systems and technology solutions. Headquartered in Indiana, USA, it was founded in 1919. Cummins engines and generators are used in a variety of applications including heavy-duty trucks, buses, construction and mining equipment, agricultural machinery, marine vessels, generator sets and oil field equipment. Cummins is committed to developing efficient, reliable, and environmentally friendly power solutions and providing customers with excellent products and services.
Chongqing Cummins Engine Co., Ltd. is a joint venture of Cummins in China. It was established in 1995 and is headquartered in Nan’an District, Chongqing. The company mainly produces Cummins series diesel engines, including B, C, L,
Chongqing Cummins Company has advanced production equipment and technology, and adopts an internationally advanced quality management system for production management and quality control. The product quality is stable and reliable, and is deeply trusted by users. The company also pays attention to environmental protection and sustainable development, adopts advanced environmental protection technologies and measures in the production process, and actively promotes the concepts of clean energy and energy conservation and emission reduction.
As Cummins’ strategic partner in China, Chongqing Cummins is committed to providing customers with high-quality products and services and making positive contributions to China’s economic development.
Cummins has multiple engine plants in China. Among them, Chongqing Cummins Engine Co., Ltd. is the main production base, located in Nan’an District, Chongqing. In addition, Cummins has also established R&D centers and production bases in Beijing, Tianjin, Wuxi and other places to meet the needs of the Chinese market. These factories not only supply the domestic market but also export Cummins engines globally. Through its layout in China, Cummins aims to make full use of the potential of the Chinese market and work with Chinese partners to promote technological innovation and sustainable development.


Yuan Jun, general manager of Chongqing Cummins, made an opening speech. Yuan Jun expressed his gratitude to UL Solutions representatives, customer representatives and partner representatives, and looked forward to the market performance of new products and creating more value for users. Yuan Jun emphasized that “continuous innovation and customer success” is the vision of Cummins. Chongqing Cummins has always insisted on helping customers succeed with the spirit of continuous innovation and the quality of lifelong trust.
In his speech, John Ahn, Global Sales Director of the Building Environment Safety Technology Division of UL Solutions, affirmed the potential value of the new product in the emergency equipment industry, and awarded Chongqing Cummins the UL 1247 certification for China’s first electronically controlled firefighting diesel engine and the WTDP witness test accreditation laboratory. Two certificates.
Guan Rong, technical director and acting industrial marketing director of Chongqing Cummins, introduced in detail the excellent performance of the new product in terms of power, reliability, safety and other aspects, and demonstrated Chongqing Cummins’ continued improvement in comprehensive operational capabilities. Guan Rong emphasized that Chongqing Cummins will continue to innovate and work hard, and is committed to becoming a new benchmark for global high-horsepower engine technology research and development and intelligent manufacturing.
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