History
2020
Wholly-owned acquisition of Zhengzhou Henruida New Materials Co., Ltd., and the establishment of intelligent storage system. In the same year, he was responsible for drafting the industry standard for silica wool stone bricks for glass furnaces (JC/T 2574-2020).
2019
Two new 30m3 high temperature intelligent shuttle kilns.
2017
Established 1750 ℃ high temperature tunnel kiln and supporting intelligent production line, and established Zhengzhou Zhongke New Material Co., Ltd.
2008
Construction of the third production line, the new second high-temperature energy-saving tunnel kiln.
2007
Construction of the second production line, two new ultra-high temperature energy-saving shuttle kiln.
2005
Remove the inverted flame kiln and build the first new energy-saving tunnel kiln.
2002
Invested in the establishment of a factory, initially built two inverted flame kilns, and established Zhengzhou Zhongke Refractory Co., Ltd.