Office Address: 2/F, Mu Building, Design Industry Park, No.3838, Nanshan Blvd., Nanshan District, Shenzhen City, Guangdong Province, China.

Contact: Shirely Xie 

Mail: market@hivista-optic.com 

Tel: 0086-134 2442 5927 (whatsapp)

Skype: indesign.co