Since 2006, SDH has regularly organized the activities of Open Day for the Public and Family Day and volunteered to invite the students from elementary and secondary schools visit the company, on the purpose that more and more people know better about motorcycle production and safe driving.
On Oct. 24, 2018, the 12th SDH Family Day Activity was held.
On Aug. 7, 2017, the 12th SDH Family Day Activity was held.
On Aug. 1, 2016, the 11th SDH Family Day Activity was held.
On Aug. 3, 2015, the 10th SDH Family Day Activity was held.
On Aug. 4, 2014, the 9th SDH Family Day Activity was held.
On Aug. 12, 2013, the 8th SDH Family Day Activity was held.
On Aug. 12, 2012, the 7th SDH Family Day Activity was held.