Yongji Electric Machine Factory, CNR (Hereafter shorted "Yonge") is a specialized large enterprise engaged in developing and manufacturing various types of motors, electric control devices and electro/electronic elements used in the fields of railroad vehicles, oil drilling machine, wind power generation and metallurgical machinery, etc. The factory was awarded the honorable title of national level enterprise in good quality and benefit in succession and was also awarded a special prize. As the largest manufacturer of locomotive electric transmission in China, the factory has equipped more than 95% different types of diesel locomotives with electric transmission equipment during the four times of speed-increasing in China railways. Yongji Electric Machine Factory has equipped about 70% of the total amount of domestic diesel locomotives and about 30% of electric locomotives with its products.
The factory is certified in conformity with the ISO9001 quality system, ISO14001 environmental system and OSHMS system. Its products have been exported to USA, UK, Switzerland, Canada, Iran, Egypt, Turkmenistan, Nigeria, Pakistan, Burma, Sri Lanka, Viet Nam, Sudan, Malaysia, Hong Kong, etc and the total value reaches nearly 700 million RMB.
The factory insists on combining self-development with imported technique and has introduced manufacturing technology of electric machine and electric apparatus from GE Company of USA and HITACHI of Japan respectively. The factory can design and manufacture products in terms of electric transmission system for locomotive based on the requirements of customers.
Yonge is indraughting technology from SIEMENS (Germany), EMD (U. S. A), ALSTOM (France), TOSHIBA (Japan) and HITACHI (Japan). The Joint Ventures between Yonge and HITACHI, Yonge and ALSTOM have been founded in Xi'an City, Shannxi Province, China.