Southwestern Electric was founded in 1969, according to the needs of the national three-line construction, electrical parts of China by the Shanghai workshop moved to the town of Chengdu, a new fan. On October 18, 2002 joint-stock reform, changed its name to Southwest Electric Co., Ltd. Chengdu. Development to date, the company has total assets of nearly 100 million, covers an area of 67 acres and currently employs nearly 300 people.

From the "Shanghai China Electric" to "Sichuan Southwest electrician," and "Chengdu, Southwest Electric Co., Ltd." and its enamelled round copper wire can be traced the history of book production dating back to the beginning of this enameled wire in China. Four decades, Southwest electrician inherited a wealth of both experience and technology, but also satisfied the essence of good, innovation, and always stand in the forefront development of the industry. Enamelled copper wire current annual production capacity of nearly 8,000 tons of product varieties cover GB/T6109 involved in the hot temperature level, sizes from Φ0.018mm to Φ3.00mm, passed ISO14001: 2004 quality management system certification, GJB/Z9001A- -2001 national military standard quality management system certification, QA, QZ (G), eight varieties of series through the United States "UL" safety certification, the enterprise has the right to operate their own exports, exports of Hong Kong, Southeast Asia and other regions.

"gem" brand products have been widely used in household appliances, electronics industry, electronic information and other electrical manufacturing industry, has successfully "Long March" rockets, "Shenzhou" series of spacecraft developed to provide enamelled copper wire products, but also bear the national defense science and technology research and development tasks supporting products for China's aviation, aerospace and defense construction industry to make and continue to make a positive contribution.