2015
Patent of Hydraulic Snubber 3
2015
Patent of Viscous Fluid Damper 1
2014
Patent of Viscous Fluid Damper 3
2017
CE certificate
2016
Test report by POLITECNICO Milano
2014
Certificate of Torch Plan Project of China
2015
Certificate of New High-tech Product of China
2015
2016
Certificate of ISO14001
2016
OHSA18001
2016
Certificate of ISO9001
2014
Patent of Hydraulic Snubber 1
2011
Patent of Hydraulic Snubber 2
ISO14001
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