FAQ Contact US Office Hour Time：8:00-20:00 (Beijing Time, for other time, please arrange with sales in advance, thank you) Wechat +86 188 0506 2051 +86 188 0506 6563 Phone +86 18805062051 +86 18805066563 WhatsApp +86 18805066563 Email 13275000278@163.com service@qiangliled.com One Key Solution