The Sichuan Hexin Cummins series of diesel generator sets offer a wide range of power outputs, with product power ranges spanning 200 kW to 1,600 kW.

The Chongqing Cummins series of engines are heavy-duty power equipment produced by a Sino-American joint venture, covering the N, K, and M series, with power ranges from 145 kW to 1,343 kW. Cummins engines feature high fuel injection pressure and complete combustion, resulting in significant fuel efficiency improvements. They are equipped with dry air filters and pulse exhaust pipe designs to enhance stability. The engines have obtained certifications from Chinese CCS and French BV classification societies, meeting Euro 3/Tier 2 emission standards. Key components are made of high-strength alloy cast iron, with major overhaul intervals reaching industry-leading levels.