Ruijun has Passed ISO9001 (Quality system), ISO14001 (Environmental system), ISO18001(Occupational Health and Safety Management Systems), CE (EU), SGS certification. Ruijun has obtained more than 40 national invention utility patents and has been recognized as Jiangsu Province"High-tech Enterprise", "Small and Medium-sized high-tech Enterprise", "Invisible champion enterprise"; And won the "High-tech Products" award and Jiangsu china provincial key promotion application of "new technology and new products" and other honors.
FengHua Numerical Control CO.,LTD
（predecessor of Ruijun） established at 1997.
Develop first generation
Medium WEDM at 2003.
FH series Medium WEDM
officially on sale at 2005.
Kunshan RuiJun Machinery CO.,LTD
established at 2006.
Kunshan high-tech park plant
of RuiJun opened at 2008.
The second generation discharging
control system officially on sale at 2011.
The sales quantity of Medium WEDM
exceeded 1000 units at 2013.
Moved in 2014 new R&D and
Expansion in 2016 Standardized
assembly line workshop.
The fourth generation high frequency
technology has been developed in 2020.