Shenzhen zhongyihong(ZEH) Electronic Technology Co.,Ltd has been committed to the R&D and production of various types of speaker, Microphone,Cable and Metal parts and other One-stop operation services. The products are widely used in all kinds of electronic products terminal.We have a professional and strong engineering team and more than 10 years of research and development technology. The company is good at developing and customizing a variety of high-precision, high-specification, good sound of various loudspeakers and other unconventional products.In 2012, the company passed ISO9001, ISO14001 and other certifications.Our products are widely used in: smart home, wearable devices, industrial, medical, consumer electronics, handheld devices, POS, automotive industry and etc.