West An Qiyuan Electrical Equipment Co., Ltd. (Stock code: Kai source equipment, stock code: 300140) is located in Xi'an Economic and Technological Development area, covers an area of 125 acres, office and workshop area 27,000 square meters, industry-specific equipment for the electrical manufacturing industry, is a national high-tech enterprises.

Kai source equipment formerly West An Qiyuan mechanical and electrical equipment manufacturing company, designed the original Seventh Ministry of Machinery Industry Research Institute was established in 1993, 2001, the company completed a joint-stock reform. After ten years of professional sound and rapid development, has become the world's leading manufacturers of electrical appliances, is the largest and most powerful transformer special equipment manufacturers and service providers.

domestic electrical equipment industry as a leading high-tech enterprises, R & D, products are patented products with independent intellectual property rights, proprietary technology, products, and won the provincial and ministerial level scientific and technological progress prize of more than products, high technology, excellent performance in the domestic market share in the absolute leading position in the international market is highly competitive, have been exported to the United States, Russia, Portugal, Poland, India, Brazil, Turkey and more than 40 countries and regions, and Siemens, ABB, Toshiba, the world's leading multinational companies such as Areva chosen.