Address :Flat D, 18/F, Kin Ga Industrial Building, 9 San On Street, Tuen Mun, N.T.
E-mail :info@hencheongtelecom.com.hk
Telephone :(852) 3611 0181 Fax :(852) 2818 8131
E-mail :info@hencheongtelecom.com.hk
Telephone :(852) 3611 0181 Fax :(852) 2818 8131