Electrical and Mechanical Engineer Ms CHAN Pui-ching, Jolly and Engineer Mr HO Ka-kit, Dennis, introduce to us two innovation projects of the DSD.

Electrical and Mechanical Engineer Ms CHAN Pui-ching, Jolly and Engineer Mr HO Ka-kit, Dennis, introduce to us two innovation projects of the DSD.

Electrical and Mechanical Engineer Ms CHAN Pui-ching, Jolly and Engineer Mr HO Ka-kit, Dennis, introduce to us two innovation projects of the DSD.