May 2007
Release:2019-07-10 Publisher:DUTYDuty mechanical and electrical has passed the certification of GB / t19001-iso9001.2008 quality management system.
Contacts: Jin Jishan
Fax: 0755-28110467
Tel: 0755-28110472
Email: duty_ sz@126.com
Address: No.6 Tiancheng Road, Queshan Industrial Zone, Dalang Street office, Longhua District, Shenzhen