We are a speaker manufacturer .
Shengzhou Lianfeng Electronic is a combination of industry and trade enterprises, located in China's famous loudspeaker accessories production base "Shengzhou", our company was founded in 2001 and is famous W12-21 12.0 Inches car subwoofers suppliers and custom W12-21 12.0 Inches car subwoofers company, specializing in the production of OEM/ODM W12-21 12.0 Inches car subwoofers and so on. in addition, we can produce products according to your special requirements.
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