Beijing Orient Sun-tec Co., Ltd., the a member of High - tech Enterprise Association, is a high-tech firm registered in ZhongGuanCun New - Tech Development Area, Haidian District, Beijing.

• 北京东方泰阳科技有限公司，是注册于北京市海淀区中关村新技术开发区的高科技公司，是高新技术企业协会会员单位。