Market and on-line sales

Email：wanghm@atsmartlife.com

Tel：0755-23225909

Off-line sales

Email：jiangbt@atsmartlife.com

Tel：0755-23225906-803

QQ：173304902

International business office: Big Good Intelligent System Inc

TEL: +886-2-2808-6565 / Ext. Number: 20

FAX: +886-2-2808-7070

Office address: 11F., No. 27-6, Sec. 2, Zhongzheng Est. Rd., Tamsui Dist., New Taipei City 25170, Taiwan

Contact Person:Mr. Roger Wu

e-mail: rogerwu@biggoodiot.com

Company address：10th Floor, Block T6, Prince Bay Business Plaza, Shekou, Nanshan District, Shenzhen, China