JWT adheres to the concept of "customer-centered", rigorous high-quality processing system, highly developed production equipment and strong R & D team, for 12 inch passive radiator, high-quality silicone buttons, silicone rubber special-shaped parts. We can OEM the passive radiators according to the 3D drawings or samples provided. Our items have exported to all over around the world. The passive radiator we manufactured can match so well with the audio speaker, which is easy-installed and of bright sound. We have all day online sales to ensure timely pre - and after-sales service. With all these support, we take a high sense of responsibility for each customer to provide quality products and timely delivery. As a growing company,we are trying to be your good partner. Whether it is a large order or a small order, whether it is a trial order, or a mass production order, we are strict and serious all the time.