Customer service
National Service Hotline：0769-83978966
Email：georgewonghy@gmail.com
Address：
FLAT/RM 2 6/F
Address：
FLAT/RM 2 6/F
GOLD & SILVER COMMERCIAL
BUILDING 12-18 MERCER STREET
SHEUNG WAN HK
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Enterprise vision：
To create advanced science and technology innovation enterprises
