美国本特利仪器公司北京代表处
Bentley Instruments Inc Beijing Representative Office

地址：北京朝阳区朝外大街16号中国人寿大厦5-36室  (邮编:100020)
Address：Rm 5-36, China Life Tower, 16 Chaowai Street, Chaoyang District, Beijing  
(Post code:100020)
TEL(电话)： 15311567630

E-mail：359717499@qq.com

http://www.bentleyinstruments.com.cn