2007-02-28		A new laboratory comes into use
2007-02-17		Benediction for Chinese New Year
2007-02-14		TONSAN has new LOGO
2007-02-10		TONSAN sales pioneers visited Thailand Phuket
2007-02-09		Yearly meeting report of year 2006
2006-12-31		The abraded rails of a 100KJ electrical hydraulic hammer in AnQing was successfully repaired
2006-10-19		TONSAN co-chaired the WCARP-Ⅲ
2006-04-25		TONSAN in Seventh International Engine exhibition ( China ) 2006
2006-04-04		TONSAN held 2006 distributor meeting in Beijing.
2005-12-13		German Rheinland Group awarded TONSAN ISO/TS16949 certificate
2005-10-21		TONSAN products used in “Holy land No.6” spaceship!
2005-09-30		German Rheinland Group issued ISO/TS16949:2002 certificate to TONSAN
2005-06-21		TONSAN 1243, 1271, 1680, 1764 PASSED SGS TEST
2005-06-13		Swedish Madam Erika Geisler visited TONSAN for technical communication
2005-05-31		TONSAN imported Turello equipment from Italy
2005-04-28		TONSAN 1527 got UL certificate
2005-03-31		TONSAN distributors'satisfaction investigation in March, 2005
2004-06-28		2004 national seminar of engineering adhesive and maintenance technologies
2004-05-18		TONSAN authorized with import & export qualification
2004-02-25		Quality Management Training From Feb.21 to 22.
2004-02-16		TONSAN products were certificated by technical center of FAW
2004-02-13		Original TONSAN product codes are recovered
2003-12-05		TONSAN1309, TONSAN1380 and TONSAN1361 are newly developed
2003-11-12		TONSAN honored with Quality Certificate issued by China Quality Assurance Association
2003-10-22		Some TONSAN products were used in Chinese spaceship “No. 5 of Devine Land”