北京迪力勤机电设备有限公司

Beijing Diligent Electromechanical Equipment Co., Ltd.

地址：北京市昌平区科技园火炬街21号5层501-D室  邮编：102200

Address: Room 501-D, the 5th Floor, No. 21, Huoju Street, ChangpingScience & Technology Park, Beijing.102200

电话/Tel：+86-13501258096   18600728168