Mini Smd Piezo Buzzer Control Distance: 10 Centimeter (Cm)

Changzhou chaoyin electronics co. LTD. founded in 1998 is a high-tech private enterprise specializing in the development and production of electromagnetic buzzer piezoelectric buzzer alarm and other electroacoustic products.The company is located in changzhou jiangsu province.The company covers an area of 5 mu purification plant 6000 square meters in 100 employees have 5% of the high-tech personnel the company in 2000 has passed the iso9001:2000 international quality system certification.All series of products are in line with the eu ROHS directive and through the eu a number of omission test.In 2017 it won the 10th place in the list of Chinese buzzer brands. It has perfect detection equipment test equipment and semi-automatic production line.