In the year of 2001: radiation source shielding with one source and one ray slit.

In the year of 2002: fixed container vehicle scanning system.

In the year of 2004: radiation source shielding with one source and two ray slits patented of invention and awarded with gold medal of Hong Kong International Patent Expo.

In the year of 2006: BT-SCAN-VI/4 dual-view air cargo scanning system which passed the qualification test by CAAC.

From 2005 to 2008: Participated in preparation and formulation of CAAC standard of civil aviation cargo container security inspection devices.

In the year of 2008: BT-SCAN-VI/4 dual-view air cargo scanning system certified by CAAC (Application Permit No. 15 and No. 39).

In the year of 2008: BT-65 x-ray scanning system exported to the United Kingdom.

In the year of 2008: 18 automatic mail sorting lines with BT x-ray scanning systems put into operation at the custom checkpoint in Dajingju Logistic Park in Dongguan (Shitong International Railway Express Mail Center), Guangzhou Province, China.

In the year of 2009: X-ray Scanning System integrated with transmission and back scatter detection technology, which has independent intellectual property.

In the year of 2009: BT-M/X-4.5 (4.5MeV )linear accelerator based mobile x-ray scanning system exported to the United States of America.

In the year of 2009: High energy linear accelerators, 4MeV to 6MeV, developed.

In the year of 2009: Betatron (7.5/4MeV) bade dual energy x-ray scanning systems developed.

In the year of 2010: BT-65DV and BT-100DV dual view x-ray scanning systems developed.

In the year of 2010: BT-M/X-6060CB and BT-M/X-8080CB mobile x-ray scanning systems integrated with transmission and back scatter technology to detect drug developed and sold in the market.

In the year of 2010: BT-65 bag and BT-100XD cargo x-ray scanning systems used in the Asian Games Guangzhou.

In the year of 2011: BT-100XD cargo x-ray scanning systems exported to the Southeastern Asian countries.

In the year of 2011: 2 units of BT-P/X-B Betatron (7.5/4MeV)  based dual view portal x-ray scanning systems exported to Malaysia and put into operation in June 2012.

In the year of 2012: BT-55 x-ray scanning systems exported to Singapore.

In the year of 2012: BT-65 bag and BT-100 cargo x-ray scanning systems purchased by General Administration of Customs of the People’s Republic of China.

In the year of 2012: The contract of one BT-SCAN-VI/4 dual-view air cargo scanning system awarded by Guangzhou Baiyun International Airport Co. Ltd and the system put into operation in 2013.

In the year of 2013: One unit of BT-P/X-B Betatron ( 7.5/4MeV)based dual view portal x-ray scanning system exported to the United States of America.

In the year of 2014: The contract of BT-G/X-B Betatron(7.5/4MeV) based gantry x-ray scanning systems awarded by the Singapore Government and it will be put into operation in June 2015.