History


2021

Zhengzhou Xinzhongke Industrial Group Co., Ltd. was established in 2021. In the same year, the subsidiary Zhengzhou Hengruida New Materials Co., Ltd. was rated as “2021 key industry performance classification A-level enterprise in graded dynamic management in Zhengzhou City”.

June 2020

It wholly acquired Zhengzhou Hengruida New Materials Co., Ltd. and established an intelligent warehousing system. In the same year, it was responsible for drafting Industry Standard for Sillimanite Bricks for Glass Kilns (JC/T 2574-2020).

2019

Two new 30m3 high temperature intelligent shuttle kilns were built.

2017

One 1750℃ high temperature tunnel kiln and supporting intelligent production line was established and Zhengzhou Zhongke New Materials Co., Ltd. was established.

2008

The third production line was built and the second high-temperature energy-saving tunnel kiln was newly built.

2007

The second production line was built and two ultra-high temperature energy-saving shuttle kilns were newly built.

2005

The inverted flame kiln was dismantled and the first new energy-saving tunnel kiln was built.

2002

A factory was invested and two down-draft kilns were built and Zhengzhou Zhongke Refractory Materials Co., Ltd. was established.