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, HongKong, Taiwan, Japan and other countries and regions. High quality , competitive price, on-time delivery have brought us high reputation, and as a sign of our excellent service, we have won continuously increasing customers and orders. Our company covers an area of 3000 square meters. with 3 assembly lines and specialized production and testing equipment to ensure the quality of our products. Our monthly production capacity of buzzers and transducers is over 1 millions units. Engineering staff make up 6% of the total 150 employees. It is due to their excellent work that our business has been growing by 15-20% every year and every customer is provided with best service. The company has integrated quality management system and high level research & design capability. We hold the consistent management concept of strict control of the production equipment , environment, quality and service for better products, our products occupy a leading position in the domestic market and win a very good reputation worldwide. We sincerely welcome you to visit our company and establish business relations with us.