Shenzhen Donyu Import and Export Co. Ltd a branch of Shenzhen Sansui & Sanin Electronic Co., Ltd, which specializes in the manufacturing of multimedia 5.1CH, 2.1CH, 2.0CH, and USB portable speaker box，with workshop of over 8,000 square meters, owning more than 10 years' experience in production, development and research, and sales for famous SANSUI multimedia speaker box. And the monthly production capacity is up to 50,0000 units.
We puts a heavy emphasis on quality management and the supervision of making process, all products conform to CCC and CE standards. We conduct strictly on product design, material purchasing, production equipment, production process, packing to guarantee products' beauty, reliability, and stability. Based on many years practice and accumulation, company is striding forward international first-class multimedia speaker box supplier with firm steps through strengthening technology development, improving R&D and production equipment, optimizing organization and management structure, and diverse sales network.
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