Welcome to Liaoning Dongsheng ecoptical Equipment Manufacturing Co., Ltd!
Hotline:0412-3248976 | Sitemap | XML | You have 2 messages!
Current Location: Home>>About Us>>Qualifications and Honors


01.jpg02.jpg
Executive vice president unitTop 10 member enterprises
03.jpg04.jpg
Integrity commitment unitTop 10 brands of vertical mill
05.jpg06.jpg
Outstanding private entrepreneursBusiness license
07.jpg08.jpg
Business licenseChina environmental protection product certification test report
09.jpg10.jpg
Inspection reportInspection report
11.jpg12.jpg
Notice of passing patent change procedureNotice of passing patent change procedure


Code

Tel

0412-3248976

Msg