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Beijing Siwang Electronic Technology Co., Ltd. was founded in 2000, specializing in power management IC design. The company's product design adopts the most advanced technology in the United States, all ICs are positive design, and have independent intellectual property rights. All products have obtained the certificate of "integrated circuit layout design registration" issued by the State Intellectual Property Office
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SEI

Beijing Siwang Electronic Technology Co., Ltd. was founded in 2000, specializing in power management IC design. The company's product design adopts the most advanced technology in the United States, all ICs are positive design, and have independent intellectual property rights. All products have obtained the certificate of "integrated circuit layout design registration" issued by the State Intellectual Property Office