Summary JiaShan YuSheng Electronics Co., Ltd, set up in 1996 in JiaShan , ZheJiang, China, well equipped with advanced machines an technologies, has 10 years experience in manufacturing various loudspeakers. We mainly produce subwoofer, tweeter, component systems, coaxial speaker, enclosure, low-frequency and compression drivers. Our company has 12800 square meters factory areas. The products were exported to U.S.A, Europe, South America and Southeast Asia etc. We firmly believe that quality and customers are the life of a company. Since the quality means everything to an enterprise and quality must come first and above all, we set up quality system according to ISO9001 in our factory. We pursue the perfect appearance and design while we assure the performance and reliability of the products. To produce top quality products to satisfy our clients is our ultimate goal. To be creative and to meet the high standard of 21-century&＃039;s acoustics are the subjects of our technology revolution. All products are under careful raw materials selection, produced by training staff with strict technical requirements. We win the praise and credit from our clients while we accumulate large quantity experience in product during 10 years in speaker field. Our credit becomes invaluable assets. More opportunities and challenges come up together after China entered into WTO, we will be more active and confident to face the speaker industries tomorrow.