Xiamen Senner Science Technology Co.,LTD. was established in October 2006 and is now headquartered in Building 301, Tongan Park, Tongan District, Xiamen City. Xinrongda is a professional provider of overall solutions for miniature electro-acoustic devices. After more than ten years of unremitting efforts, it now has a professional R&D team, advanced automatic production lines, first-class testing and analysis equipment, and an annual production capacity of more than 100 million. We pursu...