Swetronic (China) C & M Group Ltd. (hereinafter referred as Swetronic) was established in May, 2001. It's the first group company specializing in casting in China. Registered in Hong Kong, Swetronic comprises Swetronic Ltd., Swetronic (Shanghai) M/E Engineering Co. Ltd., and another seven companies and factories in Shanghai and the nearby Jiangsu province.

Swetronic's main businesses are the medium to high end casting of stainless steel, ferrous and non-ferrous metals and also the manufacturing of machinery. Most of these products are exported to overseas markets. Delay line, a chip that regulates the electronic signals, is another of the company's important products. It is a vital part of medical instruments, and has a more than 50% market share in China. Swetronic also acts as the agent of a number of foreign products for China.

Swetronic grew out of Swetronic Ltd., a Hong Kong based company specializing in engineering and trading of the latest technologies which also established Swetronic (Shanghai) M/E Engineering Co. Ltd. in 1992. With its state of the art technologies and Shanghai's high-tech capability, Swetronic designs and manufactures various sophisticated, labor-intensive precision casting and machinery products with high quality. The company's products have already successfully broken into the Japanese market, and are now moving into the North American and European market.

With China's entry to the WTO, more foreign companies will devote their attention to China. Meanwhile, Swetronic will keep increasing the product variety, improving the quality, reducing the production costs, and expanding its sales in both domestic and international markets. It will seek to list on the Hong Kong Stock Exchange once it is mature enough to do so.