Contact Us Contact Us. For questions about our products or services, fill out this contact form. We would love to hear from you! Phone number: +86 19518608454 Whatsapp: +86 19518608454 Wechat: +86 19518608454 Email address: gladyyang@asaiet.com Working time: Monday~Sunday 00:00~23:59. Your Name Your Email Whatsapp/Phone Message Send