2022-11: Won the "specialized new" enterprise in Henan.
2022-10: Identified as the Technology Center of Henan.
2017-07: Won the National high-tech enterprise certification.
2017-03: Start providing Premium hollow drill steel and finished rock drilling tools to “Atlas Copco” and other famous drilling tools brand.
2017-01: Annual output of steel rolling production lines reach 20,000 tons.
2016-08: Passed ISO9001:2008 quality management system certification.
2014-12: Invest 120 million CNY, imported hollow drill steel rolling line.
2013-12: Kings Rock Tools won the "Famous Trademark” in Henan.
2012-06: Established the R&D Center with Changsha Mining and Metallurgy Research Institute and Central South University.
2010-12: Moved to Shangshui County, renamed Kings Rock Tools.
2008~2014: Added Steel making line, produce rock drill billet steel.
2002-09: Founded Huicheng Drill company.
1998-03: Added Steel Rolling Line, produce hollow drill steel.
1977~1998: Specialized produce small hole drilling tools.

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