As one of generating manfuacturers since 2000, Xiamen AOSIF Engineering Ltd, engaging in the research, desgin, manufacture and maintenance of diesel generators, alternators, electrical control system, and related accessories like soundproof canopy, control panel, base fuel tanks, Automatic transfer Switch (ATS),…under our own registered trademark “AOSIF” to meet all customers worldwide who has always been in business on power. With rich experience and advanced technology under development capability on power, we have earned good recognition and reputation from our customers due to our quality orientation under ISO 9001 and other related certifications on Power to advance our scientific management, to improve our quality level constantly and to maximum customers’ profitability.

Regarding to Products Lines, we not only adopt plenty of imported diesel engines including Cummins, Perkins, Volvo, Johndeere from U.S.A, and MAN from Germany, Deutz, Doosan from Korea, MTU and so on, but also domestic engines like Shanghai Dongfeng,Wuxi Wandi, Sichun Sunfull and Jinan Chidong, ect. About alternator, they are optional for Leroy-somer, Stamford, Marathon and some domestic ones as well. We mainly produce middle and high power generator sets ranging from 6KW to 3600KW.

Furthermore we have self-developed series of automatic control screens, automatic transfer switch, three-remote remote-monitoring system, automatic parallel tank, automatic parallel system, with Chinese graphic human-computer interface, which could achieve the perfect combination between micro-electronic and modern network communication technology. The all-round power system solution from the common version to the network version and the outstanding Electro Magnetic Compatibility (EMC) of AOSIF’s products conform fully to the specifications and operating requirement of the telecommunication system in China and other countries. Nowadays our products have been widely applied in the telecommunication, high-rise building, industrial and mining enterprises, nation defense, hospitals, hotels, oil fields, construction sites, and other fields.

With various of commercial representatives offices and agents nationwide, we offer customers quick and professional pre-sales, sales and after-sales services, provide expert technology consultation service on the product type selection, machine room design, installation and ect, and quick, convenient maintenance service on the problem when use as well. The top-grade equipment, high-quality talents, long-term practical and rich experience, as well as the management and control by ISO 9001, we forge our foundation for the outstanding, high-quality products and service all the time.

Until now, our generator sets have been exported to more than 15 countries, for example, Germany, Holland, Norway, Russia, Georgia, Angola, South Africa, Chile, Singapore, Philippine, Indonesia, Bangladesh, Sri Lanka, Nepal, Vietnam etc.

Customers' satisfaction is always the aim of all our teams!