
JIANGSU LONGEN POWER EQUIPMENT CO., LTD. manufactures diesel generator sets and industrial power equipment, delivering reliable solutions with strong customization and service capability.
JIANGSU LONGEN POWER EQUIPMENT CO., LTD. is a generator set and industrial power equipment manufacturer integrating R&D, design, manufacturing, sales, and service. The company specializes in diesel generator sets and provides end-to-end support covering installation, maintenance, spare parts, warranty, and solutions for diverse operating scenarios.
Its product portfolio includes open diesel generators, silent diesel generators, container-type units, high-voltage generator sets, special-purpose and port generator sets, rental generator sets, marine diesel generators, trailer generators, light towers, control systems, and new-energy battery energy storage systems (BESS). Generator sets are offered with a broad selection of engine and alternator pairings to match customer requirements, supporting applications from everyday standby power to demanding industrial and event power needs.
Longen Power operates as a HYUNDAI OEM factory and has served as a UN supplier. The company has also provided backup power for South Korea’s Pyeongchang Olympics. It is listed on the Tianjin Equity Exchange (stock code: 032018) and is recognized as a high-tech enterprise, supported by invention and utility model patents.
Quality management is anchored by ISO 9001:2015, and Longen generator sets have obtained CE approval. With a focus on professional, safe, and reliable generators, the company emphasizes advanced equipment, customized engineering, and responsive service to support international buyers.

The company integrates R&D, design, manufacturing, sales, and service for generator sets and industrial power equipment, delivering complete power solutions from engineering through after-sales support.
Generator sets can be customized to customer requirements, supporting different configurations and application needs across industrial, rental, marine, and infrastructure use cases.
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