Dr. To is an active researcher who focuses on industry-related and applied research in Ultra-precision Machining; Advanced Optics Manufacturing; Precision Injection Moulding and Material Science. She has published more than 100 international journal papers and 80 international conference papers in various fields of precision engineering, advanced optics manufacturing and material science. She hassecured more than 10 external projects as Principal Investigator (PI)/ Project Coordinator (PC) over the last few years. She has successfully obtained a total amount of HK$20 millions research grants.