... :Jeremy Beijing Smarttag Technology Co., LTDAddrress: 501th room,Caizhi international Building,Zhongguancun East Rd, haidian district, Beijing, China.Tel: 86-010 ... : 86-010-62410226Skype: jeremyhao1988Trademanager: cn1001209051website: www.smart-tag.com.cn Custom epoxy card with eyelet