Changzhou Instar Electronic Co.,Ltd. is one professional manufacturer of Changzhou's largest electro-acoustic device. Since 1999, our company devoted to the development and production of the audio components. The main product is the SMD buzzer, SMD piezoelectric buzzer. Our company has dozens of production, testing equipment and raw materials which from the United States and Japan and Germany.Enterprises in strict accordance with the ISO9001 (2008 version) and the international quality certification system. Comprehensively strengthen the quality management system is fully controlled from product design, raw material procurement , production and processing into various aspects of the product testing , in order to ensure the good quality of the product .

Our company construction area reached 2500 square meters, the company consists of more than 10 experienced engineers, more than 100 skilled workers, of which there are many employees have more than 10 years of experience in the field of electro-acoustic. At present the company SMD buzzer and SMD piezoelectric buzzer monthly production to reach 1000000, 80% of the products exported to the United States, Europe and Southeast Asia.

We strongly believe that our company will continue to forge ahead, and work with you to create a better future !