Contact
DuoFrame is developed and published by CrazyMCN(HK)Media Limited（矩陣出海（香港）文化傳媒有限公司）, incorporated in Hong Kong.
Registered office
A105 1/F, NEW EAST SUN INDUSTRIAL BUILDING, 18 SHING YIP STREET, KWUN TONG, KOWLOON, HONG KONG
info@duoframe.app — general, support, privacy, and business inquiries.
Phone
+852 84946110 (Hong Kong)
Representative
MinXi Li （李旻曦 / Li MinXi）