June/2005 Sanmu Communication was established in Futian district,Shenzhen,China.
Oct/2006 Sanmu Communication was entitled to ‘Shenzhen Software Enterprise’ .
June/2007 Sanmu Communication was entitled to ‘Shenzhen High-Tech Enterprise’ .
May/2008 Sanmu Communication started overseas market.
Juan/2009 San Miki Electronics（subsidiary company）was established in Guanlan, Shenzhen.
April/2010 Sanmu Communication was entitled to ‘ China National High-tech Enterprise’ .
Feb/2010 San Miki Electronics obtained ISO14001/ISO9000 Quality and Environmental Certification .
April/2011 MIKI Communication Equipment company（subsidiary company） was establied in Huinan, Huizhou.
Sep/2012 Began to build Huizhou manufacture base.
Aug/2014 Finished Building Huizhou Manufacture base and putting into operation.
20th/Jan/2017 Shenzhen Sanmu Intelligent Technology Co.,Ltd became a wholly owned subsidiary of Hubei Chutian Freeway Co.,Ltd since