NT-1 started R&D at September 2007, February 2011 commercial release of SAGD field in China. During 5 years NT-1 has successful results and satisfied by clients.
NT-2 launched at October 2013, filed patent on September 2014, published patent on March 2016.
NTDS175-G launched at 2008, 2010 commercial release of high temperature sensor module for MWD.
Tri-MAG 210C25 started R&D at 2005, issued patent at September 2008. Tri-MAG 210C25 has been successfully used in downhole tool, magnetic tool and other applications.