Dongguan Wangniudun Wellcom Electronics Factory, also known as Dongguan Wellcom Electronics Company Limited, is a manufacturer and trading company based in Dongguan, China. Established between 2007 and 2010, the company specializes in the research, development, manufacture, and sale of electro-acoustic products, with a focus on portable audio devices. Their extensive product range includes CD boomboxes, portable CD radio players, CD micro-systems, clock radios, AM/FM radios, CD/MP3 players, cassette radio players, Bluetooth speakers, docking stations, portable radios, and karaoke systems. The company operates a 6500 square meter factory with 6 production lines, including an injection shop and an SMT line, and employs between 501 and 1000 people, including 301-500 R&D staff. They offer comprehensive in-house capabilities such as software development, product design, circuit design, mold making, injection molding, injection silk screen, plug-ins, and one-stop assembly. With a monthly output of 200,000 units and annual revenue ranging from US$10 Million to US$50 Million, Dongguan Wangniudun Wellcom Electronics Factory provides OEM and ODM services. The company holds ISO 9001, EMC DIRECTIVE, LVD, and FCC certifications, and actively exports to international markets including the United States, Japan, Europe, India, Southern Europe, Western Europe, Eastern Asia, Oceania, Africa, Southeast Asia, Eastern Europe, South America, and North America.