Manufacturing generator sets in Fu'an since 1992
A generator set factory of 70,000 square meters, building complete power packages and the alternators inside them.
Company profile
Fujian Yihua Electrical Machinery Co., Ltd. was established in 1992 in Fu'an, the generator manufacturing hub of China. From a 70,000 square meter plant, we build silent, open, container, trailer and marine diesel generator sets for buyers worldwide.
Our range runs from compact 8 kW units to 3,000 kW heavy duty packages, matched with a choice of Cummins, Perkins, Baudouin, Yangdong and SDEC engines. We also manufacture the YHG series alternators and supply genuine parts, and we take OEM and ODM orders for buyers who need their own branding.
1,987
Established
69,838 m²
Factory Area
20+
National Patents
6
Product Lines
Milestones
From a single workshop to a full range manufacturer with in house alternator production.
1992
Founded in Fu'an
Yihua starts manufacturing generator sets in Fu'an, Fujian, the generator city of China.
2003
ISO 9001 quality system
Production and inspection processes are brought under an ISO 9001 certified quality management system.
2008
CE and Soncap certification
Product ranges are certified for European and Nigerian markets, opening export channels beyond Asia.
2014
Export reach expands
Gensets ship to Europe, the Middle East, Southeast Asia, South America and Africa.
2020
New plant expansion
A second plant is added, bringing total floor area to about 70,000 square meters.
2023
YHG series alternators
In house alternator production begins, giving buyers a matched engine and alternator package.
What we do inside the plant
Four production stages that decide the reliability of every generator set we ship.
Genset assembly
Canopy fabrication, base frame welding, engine and alternator coupling, wiring and control panel build.
In house alternator production
YHG brushless alternators from 20 to 500 kVA wound and tested on site for matched supply.
Load testing
Every set runs on the load bank with recorded output, frequency and temperature before packing.
Export packing
Shrink wrap, steel frame or container loading with documentation prepared for the destination market.
Need a factory visit or a video walkthrough?
We arrange plant tours and live video inspections for buyers placing volume orders.