Fuan Intgen Import&Export Co., Ltd supplies LONGKAI diesel generator sets and alternators, offering a broad 10–3,300 kVA range with multiple configurations and export reach in 60+ countries.
Fuan Intgen Import&Export Co., Ltd (福安市英捷进出口贸易有限公司) represents LONGKAI POWER, a China-based manufacturer focused on diesel generator sets and alternators. Established in 2002, the company serves industrial users with a wide selection of genset configurations designed for diverse jobsite and standby power needs.
LONGKAI’s product portfolio covers diesel generator sets from 10 kVA up to 3,300 kVA, including open type, soundproof, trailer, and containerized units. Supporting power-distribution and control requirements, the range also includes ATS panels, synchronizing panels, lighting towers, and load banks, alongside alternators.
Manufacturing operations are located in Fuan City, Fujian Province, with a factory site stated at up to 46,000 ㎡ and 7 assembly lines. With an established dealer network spanning over 60 countries, the company continues to expand its international presence and support customers across multiple application scenarios such as buildings, hospitals, mines, oilfields, outdoor engineering, and telecommunications.

Each generator set undergoes stability and instantaneous testing, covering key functions such as power output, current, insulation, sudden unloading/loading, self-protection, and automatic control to ensure dependable delivery.
Gensets are developed with attention to environmental performance, using high-strength materials and an optimized structure to help minimize vibration.
The product line features quick start performance and ease of maintenance and operation, supporting demanding industrial use.
Design, production, and testing are positioned to conform with China national standards and CE safety standards.
Send an enquiry to learn more about their capabilities and request custom quotes.