Established in 2006, Dongguan Haiyu Industrial Co., Ltd., located in Tangxia Town, Dongguan city of China, covers 10,000 square meters and has more than 200 employees. Our company is a high-tech and professional company which has been specialized in the manufacturing, marketing and development of empty speaker box, cabinet, etc. And Dongguan Runsi Electric Co., Ltd is the brand of our company.

We have the most advanced production equipment and an experienced research team as well as a good reputation among customers. Our products have been exported to many countries and regions, such as, the United States, Europe, Southeast Asia, etc.

Adhering to the principle of "Customers focus", we are dedicated to providing clients with the best products and top services. Our professional product knowledge, strict and responsible attitude and high quality services have ensured the growth of our sales volume for years.

Providing high quality products, excellent service, competitive prices and prompt delivery, we are looking forward to even greater cooperation with interested companies.