2015
Patent yeHydraulic Snubber 3
2015
Patent yeViscous Fluid Damper 1
2014
Patent yeViscous Fluid Damper 3
2017
CE chitupa
2016
Chirevo chebvunzo nePOLITECNICO Milano
2014
Chitupa cheTorch Plan Project yeChina
2015
Chitupa cheNew High-tech Chigadzirwa cheChina
2015
2016
Chitupa che ISO14001
2016
OHSA18001
2016
Chitupa che ISO9001
2014
Patent yeHydraulic Snubber 1
2011
Patent yeHydraulic Snubber 2
ISO14001
1/14