SEI
Beijing Siwang Electronic Technology Co., Ltd. was established in 2000 and specializes in power management IC design. The companys product design uses the most cutting-edge technology in the United States. All ICs are forward designed and have independent intellectual property rights. All products have obtained the "Integrated Circuit Layout Design Registration" certificate issued by the State Intellectual Property Office. The company has been maintaining close cooperation with well-known domestic and foreign manufacturers such as Japan ROHM, Taiwan UMC, AMPI, Jiangsu Changdian, etc. These manufacturers have been specialized in IC wafer manufacturing, packaging and testing for many years, with mature and stable process lines, and have all passed ISO9001 and other related system certifications, with a complete management system to ensure good product consistency. At the same time, the long-term and good cooperation with these manufacturers also makes us familiar with the process, and we can flexibly optimize product design according to customer needs and product characteristics, so that the products have the advantages of strong adaptability and low cost. The company has realized the serialization and industrialization of its products. It has developed 31 series of power management ICs, of which 25 series of products have been mass-produced. The products are mainly used in mobile phones, digital cameras, MP3, MP4, PC, PDA, DVD, etc. Under the condition of large-scale import of similar products, we not only occupy the domestic market, but also export a large number of products to Taiwan, Hong Kong, South Korea, Israel, Thailand, Canada and other places. The quality and price of the companys products have been recognized by many well-known companies at home and abroad, such as: Hisense, Changhong, LG, Asus, Dell, Lenovo, Huaqi Information, BYD, etc. The good cooperation with these well-known domestic and foreign companies has enabled Siwang to steadily rise in the industry and establish a good brand image among customers. The "SE" brand has now become a symbol of "low cost, high quality".