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2017. 05 CE Certified
2017. 04 3,000,000 USD Export Contract to Turkey
2,000,000 USD Export Contract to Israel
2016. 04 Developed Ladder Lift CHL-964(5ton)
for an elevated construction
2015. 10 INNO-BIZ Certified
2015. 02 Developed Ladder Lift CHL938(2.5ton)
for an elevated construction
2,000,000 USD Export contract to Israel
2015. 01 Export CHL-838 and CHL-845 to Israel
2014. 09 Patent registration
2014. 05 Certified MAN-BIZ
2014. 04 Developed Ladder Lift CHL-845(3.5TON)
for an elevated construction
2013. 11 Export CHL-28M to China
2013. 08 Export CHL-22M to Japan
2013. 05 Developed Ladder Lift CHL-835(2.5TON)
for an elevated construction
2013. 04 Foundation of exclusive development
research department
2013. 03 Developed Ladder Lift CHL-838(2.5TON)
for an elevated construction
2012. 03 Developed Ladder Lift CHL-725, CHL-625(1ton)
for an elevated construction
2012. 03 Became the first Korean exporter of Latter Lift to Japan
(CHL-38M(2.5ton))
2012. 02 Developed Ladder Lift CHL-25SM(1ton)
for an elevated construction
2012. 02 Developed Ladder Lift CHL-28M(1ton) for
an elevated construction
2011. 10 Developed Ladder Lift CHL-35M(2.5ton) for
an elevated construction
2011. 03 Change of name of firm to Chunha Co.
   
2010. 09 Certified Quality Management System
ISO 9001:2008/KS Q ISO 9001:2009
2008. 05 Developed Ladder Lift CHL-25M(1ton)
for an elevated construction
2008. 03 Developed Ladder Lift CHL-38M(2.5ton)
for an elevated construction
2007. 04 Developed Ladder Lift CHL-27M(1.4ton)
for an elevated construction
2007. 03 Registration of automobile manufacturer
2004. 07 Developed Lift vehicle for waterworks business
2000. 03 Chunha Special Equipment Establishment