Cummins UL4 Urea Injection Unit Production Begins at Wuxi Facility

Cummins Emission Solutions (China) Co., Ltd. has officially started production of its next-generation UL4 urea injection unit at its manufacturing facility in Wuxi, China. The company confirmed that the first UL4 unit has successfully rolled off the newly inaugurated production line in Jiangsu Province, marking an important milestone in expanding its emission control product portfolio. The new production capability strengthens the company's readiness to support evolving global emission regulations while serving customers across multiple diesel-powered vehicle and equipment applications.

The UL4 urea injection unit has been developed as Cummins' next-generation global platform for emission control systems. It is primarily intended for markets operating under Euro 6 emission standards while also incorporating the technical flexibility required for future upgrades. This forward-looking design allows the product to adapt to the anticipated China 7 emission standards and potentially even more demanding regulatory requirements without fundamental platform changes.

Designed with durability, compact dimensions and flexible installation characteristics, the UL4 can be integrated into a broad range of diesel-powered applications. These design features provide manufacturers with greater installation flexibility while maintaining reliable performance under demanding operating conditions. The platform-based approach also enables customers to prepare for future regulatory transitions with a product architecture capable of supporting higher emission compliance requirements.

The newly commissioned production line has been established at Cummins' urea injection system manufacturing base in Wuxi. The facility now operates a multi-product manufacturing platform covering the UA2, UL2.2 and UL4 product families. This integrated production system enables the company to manufacture multiple emission solution products efficiently while supporting different regional emission requirements through a common manufacturing infrastructure.

Production Capabilities at Cummins' Wuxi Manufacturing Facility

The manufacturing base is capable of producing urea injection systems that comply with China 5 and Euro 5 emission standards, China 6 and Euro 6 regulations, as well as China 4 emission requirements for off-road equipment. The facility has also been engineered to accommodate future technical upgrades that will enable production of systems meeting China 7 emission standards as regulations continue to evolve.

With an annual production capacity exceeding one million units and an automation rate of more than 90% across key manufacturing processes, the Wuxi facility is positioned to support growing demand for advanced diesel emission technologies. The investment enhances Cummins' manufacturing capabilities while providing a scalable production platform that can efficiently supply next-generation urea injection systems to global markets requiring increasingly stringent emission compliance.

Frequently Asked Questions

What is the significance of Cummins' new UL4 urea injection unit production line?
The new UL4 production line enables Cummins to manufacture its next-generation urea injection system for global markets requiring advanced diesel emission control. The UL4 is primarily designed for Euro 6 applications while remaining technically adaptable for future China 7 emission standards. Located at the company's Wuxi manufacturing facility, the production line complements existing UA2 and UL2.2 platforms, supports annual production exceeding one million units, and operates with more than 90% automation in key manufacturing processes.