Jiangsu Chengli Electronic Co. Ltd is a famous enterprise producing electronic buzzer, has more than 300 employees, annual sales of 100000kpcs and buzzer, buzzer, capacitor, speakers and other electronic components, the plant covers an area of 18 acres, the company is located in the scenic central water - Xinghua City Industrial Park, Shen Zhen Lun electronic buzzer. The company, producing seven series 100 kinds of buzzer; strong ability of research and development, advanced technology, perfect quality management system, customer service service is our four major characteristics.