
ISO9001
ISO14001
OHSA18001
Thanks to continuous research and development efforts, Tung Hing holds over 35 patented designs and utility technologies:
For decades, Tung Hing has followed its corporate principles and is recognized by multiple awards.
2018 Walgreens Boots Alliance
2017 Walgreens Boots Alliance
2016 Walgreens Boots Alliance
2016 Walgreens Boots Alliance
2016 Walgreens Boots Alliance
2016 Goody
2012/2013 Walgreens Boots Alliance
2011/2012 Walgreens Boots Alliance