phone number
Mobile：+86-18320139478
TEL：+86-020-8944129
oneballons@163.com
Office Address 1
602, Building A, Pazhou Exhibition Creative Park, Xingang East Road, Haizhu District, Guangzhou, Guangdong, China
Office Address 2
ROOM 4, 16/F, HO KING COMMERCIAL CENTRE, 2-16 FAYUEN STREET, MONGKOK KOWLOON, HONG KONG, China
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