Guangzhou Oule Electronic Co., Ltd.1. More than 25 years technical experience in the R&D, manufacture and operation of audio equipment.2. 75%+ full-time skilled workers, quick encapsulation, minor error and fast response to emergency orders.3. Introduced domestic and overseas advanced instruments and equipment, such as LMS electroacoustic analysis system of the USA and DAAS of Germany.4. Engineering experts from Hong Kong and Taiwan since the beginning of 2000.5. More than 2,000 enterprises, and its products have been exported to 20+ countries and regions in the world.6. 5 business managers and 3 engineers are on line round the clock to give quick response to your demands within 24h.