In 2006,declared thus approved a " national high-tech enterprise" and “Shandong Engineering Laboratory”.

In 2015,invest a new " Longantai Environmental Protection Industrial Park", introduced more than 30 sets of international advanced experimental equipment, built up a large scale open laboratory with world-leading level, and upgraded R&D and manufacturing facilities thoroughly.

In 2010,successfully developed more than 20 advanced technologies, such as "a new heterogeneous catalytic oxidation technology", "a new ozone catalyzed technology for water treatment ", "an electrochemical catalytic oxidation technology for water treatment " and "a new catalytic material for Fenton oxidation".

In 2006,actively carried out the research project of the catalytic oxidation technology for industrial wastewater, and founded a "R&D center", which led by several Ph.D and masters, then declared more than 10 scientific achievements formally.

On October 18, 2005, founded Longantai Environmental Protection Company.

In 2003,successfully developed a "new catalytic micro-electrolysis filler" and applied for a national invention patent. The filler solves a series of problems, such as hardening, passivation and difficult of replace with the traditional micro-electrolysis fillers, which made a revolutionary breakthrough for iron-carbon micro-electrolysis technology. therefore, the company became the originator for a new additive type of non-hardening catalytic micro-electrolysis filler in China.

In 1999,On the technical basis of universities and research institutions, modified the traditional micro-electrolysis process.