Contact Us Your name * Your email address * Subject Your Message 7 − = 0 Get in touch Don’t hesitate to contact us at anytime, no matter via email or skype.we will reply you within 12 hours. The Office Address: NO.315,Huashenghui Business Building, Baoan district,Shenzhen,518000,Guangdong,China. Phone: 0086-755-27801148 Email: info@hk-xuanai.com Business Hours Monday - Friday 9am to 12pm Saturday - 9am to 6pm Sunday - Closed