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Contact Us
CONTACT US
Greatwall Group administrates GUANGZHOU PRECISE SOUND ELECTRONIC MANUFACTORY and GUANGZHOU ZHUNKUAI HARDWARE MANUFACTORY.It designs, manufactures and sells pro-audio products and hardware products. Our products include professional loudspeakers, line array, power amplifiers, mixers, signal processor, amplifier cases, mixer cases, etc.
Tel: +63 9533986324 (Jundel N.)
E-mail: jundelnebria243@gmail.com
E-mail: jusound@greatwallaudio.com
Tel: +86 138-2972-5867
ADD: Guangzhou city Panyu District Shatou Industrial Zone Lianhu Haman Industrial Park
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