Established in 1989, Tinly (Jieyang) Electro-Acoustic Devices Co., Ltd. has become a leader in the production of car speakers, subwoofers, amplifiers, Class D car amplifier, and audio boxes in 20 years of constant development. We export 95% of our products worldwide, especially North America, Europe, and Southeast Asia. With a factory of 20,000 square meters, we have six production lines to manufacture our products. All of our products are ISO9001-certified, and our quality management system ensures that there are no defects in anything we manufacture. Over 90% of the orders we receive are from repeat customers who have come to rely on our high quality, timely delivery, and after-sales service. For more information, please visit our website or contact us directly with your questions or inquiries.