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Mon-Sun 8:30AM-21:30PM

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Tianjin(HQ)

Phone: 400-806-2688

Time: Mon-Sun 8:30AM-21:30PM

Email: support@sublue.com

America

Phone: +1 855-206-8698

Time: Mon-Sun 9:00AM-17:00PM

Email: support.us@sublue.com