We was founded in January in 2000. The company is located on ,Changzhou city, Jiangsu Province. Near the Shanghai. We are a electronic factory , We major in production all kinds of Piezoelectric buzzers ,Magnetic buzzers,Piezo transducer, solar mole repeller etc . The buzzers and transducers applied to telephones , Home appliance, Passenger Cars , safety equipment etc , for alarm . The Solar Powered Mole and Gopher repellent works in the garden. And it also works on voles, shrews, and other destructive rodents.

All products are of CE mark , RoHS approvals. Our R&D department continually designs new products for our existing customers and new clients . Our this product is 90% export to USA, German, France, Italy etc Europe country .