GRANDHIGH TECHNOLOGY INTERNATIONAL, INC. - Hyatt Technology International Ltd. is located in Nevada , long-term commitment to cutting-edge audio and video electronics, electro-acoustic technology research and development, has achieved outstanding results , highly respected global industry . To provide the most competitive in the international market of high-tech audio-visual products , Hyatt International Ltd. in 1997 in Guangzhou, the successful formation of a large-scale research and production base - Grand Hyatt Guangzhou Sino Electronic Co., Ltd. , specializing in R & D, producing world- class high-tech audio-visual products . 1998 , becoming the first Chinese Grand Hyatt sound simultaneously through the ISO9001 international quality system certification and ISO14001 international environmental certification system of the modern professional audio manufacturers , fully demonstrated the Grand Hyatt in technology development and manufacturing of superior strength , but also reflects the Hyatt on consumer protection active interest in healthy living and forward-thinking .

2001 , in order to accelerate the global market Hyatt sound strategic layout , Grand Hyatt Technology International Limited established International ( China ) market headquarters , technology and quality advantages as the enterprise 's core competitiveness , the product tends to multivariate technology , covering home audio , professional audio and video , multimedia messaging and other electronic electro-acoustic systems for the global markets simultaneously providing cost-effective, superior sound audio system . With many international certification authority and its own products in the technology , quality advantage, and in the production process used by the U.S. military standard MIL-STD-105E for the sampling plan strictly, Hyatt audio news of success in the international market , have access to a number of countries exempt sales entry qualifications. As a leading international brand with Chinese manufacturers a successful example of the depth of integration , the Grand Hyatt 's success footprint encouraged more and more international brands have been the main production lines to China.

As an internationally -renowned audio brands , from beginning to end , GRANDHIGH refracted an international, global brand deterrence with charisma, brand and technology -based gold and advocated creating a needless absolute doubt , uncompromising sound and music cognition attitude . Over the years these scientific , rigorous, meticulous, and constantly go beyond Hyatt sound quality enables enterprises worldwide remarkable achievement .