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1988 --- Liyang Glass lining equipment plant was founded;
August 1998 --- on the basis of Liyang Glass lining equipment plant- Liyang Tianjian Chemical Equipment Co., Ltd. was founded;
March 1991 --- the first batch of Glass lining production license issued by the former Ministry of Chemical Industry ; January 1997 - passed the repermit acceptance;
Sept. 1994 --- Obtained the certificate of "Product Quality Assessment" issued by Standard Bureau of Jiangsu Province;
November 1999 --- got the certification of "enterprise quality supervision and inspection organization" , issued by the Bureau of petrochemical industry of Jiangsu Province;
June 2001 --- got the manufacturing license of first and second class pressure vessel;
October 2002 --- sampled by e Jiangsu Technical Supervision Bureau, won the titles of "Product Quality Supervision and Inspection qualified license" enterprise;
November 2005 --- got the certificate of recheck expansion of Glass lining production license;
December 2005 --- got the certificate of recheck expansion of D1, D2 pressure vessel;
2010-2012 --- expansion of the company, production capacity can turn 3 times;
2013 --- Get the manufacturing license of Class Ⅲ low, medium pressure vessel;
2014 --- changed its name to Jiangsu Kailin Tianjian Chemical Equipment Manufacturing Co., Ltd.
2019 --- The company obtained the quality management system certification