Ningbo Jumboaudio Industrial Co., Ltd.  

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JUMBOAUDIO is the global leading manufacturer in speaker box industry with moreThan 10 year`s history and experience since 2007. There are 3 manufacturing basesCovering 40, 000 square meters, with annual production capacity of 1, 200, 000 PCS. JUMBOAUDIO boasts more than 30, 000 retail shops and chain stores and over 10 million users. It also has a strong R&D team of 12 professional technicians, annually developing 16 new models, comprising 7 working precedes and 10 key quality control points. And 2 independent patents. JUMBOAUDIO has 14 Automatic Speaker Assemble Lines, comprisingJUMBOAUDIO is one of very few manufactures that can develop speaker boxes independentlyIn ODM & OEM field and it also the leader in the speaker box industry. It took the lead to introduce the speaker box into chain stores directly. JUMBOAUDIO has a highly efficient quality control team to ensure the processing linesProvide the cabinet/ amplifier/surface and parts with qualified and excellent perfor... [详细介绍]