Shenzhen Card Cube Smart Technology Co., Ltd

Skype: klf-elva

Tel: 86-755-89894425

Cell: +86 13632513909

WhatsApp:+8613632513909

Email: info@worldnfc.com

Web: http://www.worldnfc.com

Address:4&7/F, Building E, Longjing Industrial Park, Bantian Street, Longgang District, Shenzhen, China，518129