ningbo yinfeng electronic devices factory was founded in 1998. with years of experience in producing buzzers and alarm products. it has become one of the main magnetic buzzer manufacturers in mainland china.

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 continously increasing customers and orders.

our company covers an area of 3000 squar 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 2 millions units.

our company has integrated quality assurance 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 customers from all over the world to visit our company and establish business relationships with us.