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Guangzhou Dema Electronics and Sound Co. Ltd., was founded in 1989, with the brand name GRF. We are specializing in research, developing, manufacuring, sales and technical services in Pro Audio & KTV Audio Equipment.
Early since 1996, we had realized the Chinese PA system would become global trend in marketing PA industry, and with 20 years effort, DEMA has become one of the leadng PA leading PA manufacturers in China.
Now, GRF Pro Audio Equipment has been exporting to more than 35 countries, most of which are European markets and Asian markets. Our mission is to be an Excellent Acoustic Equipment Supplier all over the world.
Product Line:
Active/Passive Line Array System, Loudspeaker & Subwoofer
Analog/Switch power/Digital amplifier, mixer, signal processor & Public Address System
Active/Passive Plastic loudspeaker, Karaoke Speaker & Amplifier
Annual producing capability: 100,000 pcs speakers, 2 million units loudspeakers. |
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| Line Array, Loudspeaker, woofer, Microphone, Amplifier, Processor |
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Guangzhou Dema Electronics and Sound Ltd. |
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Contact us |
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China |
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