Company info
- Ningbo Yinzhou YinFeng Electronic Devices Factory was founded in 1998. With years of experience in producing buzzers, speakers and alarm products, it has become one of the main magnetic buzzer manufacturers in mainland China and is the leader in terms of variety, quality and capability of buzzers and alarm products. With direct import and export right, the company exports over 90% of its products to Europe, North America, Korea,...
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