Shenzhen Tize Technology Co., Ltd. are a professional producer and exporter, located in Bao'an, Shenzhen, China established in 2011, with 2,500 square meters factory, more than 100 workers, has own Research and Development ability. Mainly produce earphone,speaker. Our Products Meet CE and RoHS international standard. we export to the North America, South America, Europe, Australia, Aisa.We have a strong Research and Development department and experienced engineers. We can design and make O E M and O D M products according to your ideas and samples with fast speed. Strict quality control is implemented in operations to meet the strict standards of worldwide customers. Covering: Incoming material inspection, work- in- progress inspection, Finished product inspection. Fast lead time, delivery can meet nowadays fast speed transaction. Owing to keeping fast development, we are well equipped with automatic modern equipment, so that we are able to provide customers with strict- quality and cost- effective products. With the business concept of "Quality- orientation, scientific management, honesty and trust, mutual benefits", we sincerely welcome the worldwide partners.