Diman Technology Company Limited was founded in 1978 in Xnoxville city of Tennessee, United States. It was base on its subsidiary, Wolson Electric & Voice laboratory, which is famous around the world for its state-of-the-art equipments and extraordinary abilities in developing and researching . For over 20 years, Diman has been engaging in the development and research of professional audio and hi-tech digital technologies. The company has a great number of excellent talents who have taken part in the famous audio engineering projects, such as Hollywood movies theater, Disney Park etc.. Diman's products have not only the superior quality, but also the good reputation in Europe and Americas for the excellent design of circuit and function.

From 1996, along with the rapid developing of high-tech digital technologies, Diman adhere to the concept of "Globally Share High-tech Digital Audio", carry out the marketing strategy of globalized brand, starting to march into the civil market on a large scale. Currently we have already owned 6 modern final product bases in the world.

From 1999, Diman fully focuses on Chinese market by establishing a modern final product base and setting up Diman Audio (China) Technology Co., Ltd. in Guangzhou, China. All of the Diman's products that are sold in China used the technical solution and components of United States, and was assembled in Guangzhou plant by computerized pipeline processing, which not only make sure the technical connotation of products, but also extremely decrease the cost of labor and technology, hence creating good conditions for popularization of Diman's products in China.

Diman has always been adhereing to the concept of "Everything we do for our customers" by adopting the advanced models of licensed vertical marketing and network service. Each vertical marketing branch is an exhibition center and, at the same time, a service center. All users of Diman can enjoy the service of Diman.

Following the goal of "Make it perfect for every detail, bringing the largest value to our clients", Diman has won the favour of consumers in the business by implementing the special management method of high quality, high ratio of function and price, high level of service.