GUANGZHOU DESAM AUDIO CO., LTD (parent company of DB-Mark) is specialized in engineering, R&D, factory-production and global-marketing (for the industries Pro-Audio, Lighting Musical-Instrument peripherals). Through 16 years constant-effort, ...

Shenzhen Tendzone Intelligent Technology Co., Ltd., was founded in 2008 by the founder Mr. Derrick Yuan. In 2010, company granted venture capital from Capital Group Ltd. Currently, its aim to become first Public Listed professional digital audio research ...

BICOM has started converging broadcast and A/V system, when no one would not think of trying it.We have researched developed for more than 15 years since 1999 to provide the best most efficient system with professional experiences.BICOM [ONE-LINE] Combined ...

GUANGZHOU DESAM AUDIO Co., Ltd mainly R&D ,manufacture and sell the professional audio equipments (professional Mixers, Digital Speaker Processor, Karaoke Active Line Array, Speakers, Amplifiers, Professional Loudspeakers, Crossovers, Equalizers, ...

Xing\'ao Trading Co., Ltd. is located in Fushan, Guangdong Province. The company was established 2001. Insisting to the operation principle of "Honesty best policy ", pursues perfection and sincerity quality management service system. At ...