Established in 2006, Dongguan Haiyu Industrial Co., Ltd, located in Tangxia Town, Dongguan, China.Dongguan Runsi Electric is the brand company of Dongguan Haiyu Industrial Co.,Ltd, is a high-tech and professional design house and manufacturer specializing in development of Home Installation and Multimedia speaker products.
We obligated the most advanced production equipment and a good reputation with honesty among all the customers through the years. Our products have been exported to many countries and regions, such as Europe, USA, South America Southeast Asia , etc.

As to the principle of "Customers focus" that we very care about, we are dedicated to providing all the clients with the best quality products and top services such as on time delivery, logistic coordination and drop shipments. Our professional product knowledge is rated with high level of engineering supports and communications and we are responsive.

We bring value to our customers, therefore we are looking forward to a cooperation of benefiting all of us. Please do not hesitate to contact us now!