亚洲国产综合无码一区,国产精产国品一二三产区在线观看,一级毛片不卡无码视频

Today is    
 
 
 
   
 

  A professional speakers system manufacturer, Guangzhou Sonicstar was established in1993, with two founders graduates of the Acoustics Department of Nanjing University, China.
   The garden-like factory covers an area of more than 20,000 sq. m., boasting 18 advanced product lines and a staff of about 500. With self-sufficient Electricity power equipment, production capacity reaches 300 k sets per year, focusing on providing OEM&ODM services to customers worldwide.
   Strict execution of ISO 9001:2000 quality system, together with a professional management team and proficient engineers all guarantee quality stability. Besides ISO9001:2000 certificate, IQC,IPQC,OQC and QE inspections as well as 5S are implemented to further enhance quality control. Moreover, every finished product undergoes pure-tone audiometry and quality testing by electronic acoustic equipments.
   To provide the best acoustic sound for different listening needs is our philosophy, which is made possible by our high designing and developing capability. In the R&D center, special software "speaker System CAD", which is designed by our R&D team, and various professional computer-testing system (LMS,DAAS,CLIO) are applied. With our rich technical resources, good relationships with suppliers and tight connections with research institutions, a system of "quick response" has been constructed to satisfy customers' individual needs promptly. As a result, We are capable to design and develop high quality speakers, home theatre systems, subwoofers, and are well recognized for creativity, reliability and credibility.
  Job trainings are offered to improve working proficiency & efficiency, which help build up a professional managerial team as well as proficient engineers and stable labor forces. As a result, we are able, at reasonable cost, to design and mass-produce individualized products at stable quality to match specific brand image
.


   
   
   
General Enquires: andy@gzsonicstar.com
Hotline: (86)020- 36091005 Fax: (86) 020-36090061
Address: Sonicstar industrial zone, Shima, Junhe, Baiyun District, Guangzhou ,Guangdong,China
粵ICP備 05050429號-1
精品久久久无码中文字幕,最近免费MV在线观看动漫,国产一二区一级片,一级黄片看免费的,日韩免费一级黃毛片,国内免费看一级小黄片,一级A片免费视频国产,看真人视频免费一级毛片,国产女明星大学生一级毛片 无人在线观看高清视频单曲直播,欧洲亚洲非洲一级片免费观看,国产一级AV高清,一级黄片毛片久久,日韩无码精品一级片,国内一级毛片在线观看,一级A片在线播放高清,两个女人第一级毛片视频,国产全黄A一级毛片蜜桃视 国产成人精品免费久久久久,毛片免费观看成人,人妻中文字幕在线视频二区,黄片一级视频免费,一级免费看色大片,一级A一级做片性视,免费69视频一级毛片,一级毛片黄片在线播放,欧美一级片视频中文字幕 久久精品久久黄色片看看,日本免费一区二区三区高清视频,国产又粗又大又爽又免费视频,黄片一级播放免费,一级美女黄片视频,一级a毛片在线播放,美国Av一级毛片自拍,一级毛片高清免费不卡,欧美一级黄色网站全免费 91久久精品一区二区,国产成人无码精品久久久免费,日产学生妹在线观看,日韩一级综合毛片,韩国一级片久久精品,国产成人黄色一级视频,日韩一级av毛片网站,l毛片真人一级无码视频,一级女人a毛片免费视频 一级A毛片免费观看久久精品,av免费观看网址,国产又色又爽又黄的视频免,国内午夜一级毛片,一级毛片视频线下,亚洲一级特黄免费的,久久一级簧片免费观看,一级久久久久久久69,欧美午夜一级艳片免费看
上饶市 宜阳县 龙陵县 威远县 监利县 孙吴县
滕州市 介休市 安乡县 丰都县 迁西县 环江
鸡东县 荔波县 两当县 万荣县 咸丰县 龙岩市