Glorious Footprints
 
Keweison Company was established in early 1997.

 Factory buildings and office sites has an area of 20000 square meter, with buildings area of 16000 square meter.  
    Dongguan Keweison Company and Guangzhou Keweison Company were established in 1998.
 
   It was  certificated officially by ISO9001 International  Quqality System in 1999. The enterprise technical standard of the company was the first in the trade to pass approval by Shenzhen Technical Supervision Bureau in 1999.
  Shanghai Keweison   Supersonic Wave Technology Co,Ltd. was established  in  2000.
    It was appraised  as Reputable Enterprise in Quality by the national information departments in 2000.
 Guangdong Yangjiang Keweison Company and  Guangdong Zhongshan Keweison Company  were established in 2001.
   It was appraised  as Brand with  Trusted Quality in China Technical information Association in 2002.
  It was approved to enjoy the import and export rights in 2002.
  It was apprasied as Enterprise That Honors Contract  and Keeps Promises by Shenzhen  Industrial and Commercial   Administration  in 2002.
  Wuxi  Keweison  Cleaning Technology Co, Ltd and Hongkong Keweison  Supersonic Engineering Equipment Co,Ltd   were established in 2003.
Internationally advanced and environmentally friendly carbonized hydrated elements vacuum cleaning machine was developed  in 2004.
 Products are exported to countries and regions such as Singapore、France、Finland、Japan、Malaysia、Hongkong、Taiwan，etc.