We are professional manufacturer of speaker, speaker box , tweeter,woofer factory.Our engineers and technicians have more then 15 years experience in this field. Dedicated in researching and developing in order to ensure that our products are in high standard, and can meet with the most demanding needs of our customers.OEM is our main business line, most of OEM products are available . ODM is one of our R&D business item too, which can be done according to your design and requirements, put your own logo on the product, to make your products particular.