Guangzhou city Panyu District quasi sound electronics factory (formerly the Great Wall), since its establishment in 1989, has been committed to professional audio and public broadcasting, and gradually developed into a group of institutions engaged in the research, production, sales and service as one of the.
OBE brand has a professional sound system products, public broadcasting system products, conference system equipment, in the control matrix, smart home and other major systems sector, the industry is far ahead of the technology.
CASES
The address of hua county education bureau is located in weinan, the second highest reserve in the country, and 54 donglu, shaanxi weinan style, which mainly manages the school administration of hua c...
Many new town as the west salty new city one of the five major groups, many new town is located in xianyang jingyang county area, planning area of 146 square kilometers, all in xianyang jingyang count...
Shanhaiguan, also referred to as the shanhaiguan area, is also known as yuguan, yuguan, and rump, as a demonstration point for the national civilized scenic tourist area. Located in 15 km northeast of...
Founded in 1951, ling qiu is the only public high school in lingqiu county. In 2009, the provincial education department and provincial environmental protection bureau awarded the honorary title of th...
Sky column in kaili hotel is located in qiandongnan prefecture talking no. 1 in chongqing new north zone (CNNZ), hotel is talking the most high-end hotels, hotel with complete facilities, restaurants,...
Is located in the town, pingyang county, zhejiang province, head of the city square housing wealth has on September 8, 2015, issue of residential complete cap, and seal ceremony held a simple and warm...
Zhoukou city, henan province, located on the south bank of the shahe river. Half a century, the school in the town, the practical education to inherit the traditional at the same time, to keep pace wi...
Jincheng located in jincheng city, Shanxi Province people's hospital of wenchang tung street no. 456, was founded in 1986, is a collection of medical treatment, teaching, scientific research, prev...
New school is located in shandong weifang binhai economic and technological development zone, is introduced by the weifang government investment to start a new era, Shanghai education group of twelve ...
China huicong electric city is located in beijiao town, shunde city, guangdong province, with a construction land of 65.8 mu and a volume rate of 3.8, with a total construction area of nearly 200,000 ...
TEAMS
Objective to evaluate a mix of good or bad for most people, it is not easy, because it involves all aspects of knowledge and conditions, for example, ......
Ground monitor speakers, many people do not know there is an angle. But it has a lot to do with your environment!The bigger angle for near field monit......
The mixer is also called mixing console, it will be multi input signal amplification, mixing, distribution, sound modification and sound effect proces......
Distortion is the phenomenon that the input signal and the output signal are proportional to the amplitude, the phase relation and the waveform shape ......
For general indoor home audio playback, playback quality is characterized by soft and delicate appearance, more exquisite and beautiful, playing the s......
With the scientific management concept, business philosophy and customer oriented service concept.
Cultivate the enterprise culture with the core of high efficiency, unity, enterprising and integrity.
Efforts to improve product quality, reduce production costs, and constantly provide customers with high-quality, low-cost products.
In line with the majority of users and common progress, the success of the new service concept, is committed to the construction of poly voice into a comprehensive technology, the impact of professional audio company.
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.
AboutJi'nan school auditorium to use our OBE brand ...
2017-09-05handler2135
Listen to the sounds of the world, the infinite sp...
2017-09-05handler1914
HARMAN (Haman) to create professional speakers, pu...
2017-09-05handler1970
Time, let people taste the charm of waiting!Beauti...
2017-09-05handler1678
On April 5, 2015 -8, 2015 China (Guangzhou) intern...
2017-09-05handler1715
Guangzhou Panyu District electronics
please feel free to call us 24 hours service hotline.
4008-771-883
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.
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