HTT is the only representative of China that attended the EMO exhibition holding in Hanover, Germany 2007 and got received a great success. We exhibited a set of CNC deep hole drilling machines, and then succeeded in signing the sale contract　of the machines. In the Chicago Show of 2008 (IMTS), HTT, cooperating with the UK MOLLART and Germany BOTEK, took part in the exhibition. This has proved that we have become one of the most advanced company for deep hole drilling technology all over the world. We have been cooperating with foreign advanced deep hole drilling machine tool factory. We also have many deep-hole drilling machines exported to the United Kingdom, Switzerland, Singapore, Taiwan and other regions in North America. Customers include Mahle, Andritz, CPM, ZF, Bosch and many US, European joint ventures in China.