“Go All Out Pursuit of Excellence”, the management philosophy has been persisted in producing diaphragms for 30 years. Through these experiences and insistences, Sheng Yang has raised a remarkable corporate image in the industry.

Sheng Yang was established in 1982 by the chairman, Wang, Yao-Nan, aiming to develop, research, and manufacture diaphragms for loudspeakers and headsets products.

By 1987, with the belief of reform and innovation on its products, Sheng Yang focused on developing the latest technology and enhancing product materials. Sheng Yang strove for a breakthrough from the material limitation and use PEI into the production of diaphragms when other competitors were producing diaphragms with typical materials. Until 1991, the production line has been mature enough to manufacture tweeters using self-produced diaphragms and regard it as the main products in the same time.

For developing comprehensive diaphragm products, Sheng Yang expanded the factory to Dong Guan city in south of China in 1997, and insist to operate the strictest quality management on all products. Meanwhile, Sheng Yang was awarded certificate for ISO9001 in 2004 and ISO14001 in 2006.

Beginning from 2008, Sheng Yang was devoted to the developments of voice coils and assemblies (diaphragm, voice coil, butterfly, terminal assembly) and obtained great responses from current customers. Recently, Sheng Yang also customises specific assemblies from customers in order to increase and improve the competitiveness to enter the international market.

With years of experience in diaphragms and tweeters, Sheng Yang is currently transforming to concentrate on innovating the consistency of final products with assembly to satisfy customer demands and build up the reciprocities and mutual benefits with all of our clients in the world.