In December 16, 2003, Shaanxi Haitong Chemical Machinery Co., Ltd. was established.
In 2005, the company passed the ISO9001 quality system certification successfully.
In 2006, the company successfully moved to the Yanta Industrial Park in Yanta District, Xi'an.
In 2007, the company passed GB/T28001 occupational health and safety, GB/T24001 environmental management system certification.
In 2008, the company obtained D1, D2 class pressure vessel manufacture certificate.
In 2009, the company was awarded first-class supplier by China National Chemical Corp with excellent equipment.
In 2010, the company successfully joined the two tier supplier of CNPC.
In June 2012, the company successfully passed the first replacement of D1 and D2 pressure vessels.
The company successfully entered Jinghe Industrial Park in June 2013
In August 2015, it was appraised as the high and new technology enterprise of Xi'an.
In September 2015, the company successfully passed the design review of D1 and D2 pressure vessels.