香港觀塘偉業街136號永發隆工業大廈5樓全層
5/F, Wing Fat Loong Industrial Building,
136 Wai Yip St., Kwun Tong, Kowloon
維修部地址:
香港觀塘偉業街139-141號兆發工業大廈4樓8室
Flat 8 , 4/F , Shiu Fat Industrial Building,
139-141 Wai Yip St., Kwun Tong, Kowloon