Contact Person: IVY ZHANG

Tel: +86 022 84995960

Mobile Phone: +86 13902042869

E-mail: info@ot-automation.com

Skype: IVY ZHANG-CHINA ONE-TONE 

Whatsapp: +86 13902042869

Facebook: One-tone China

Add: Room 103-27, No. 3 Xianggang Street, Jinnan Economic Development Zone, Tianjin, China