WeChat

Contact Us
Sales Dept.                     +86 411 65864677

Marketing Dept.             +86 411 65864668

Human Resource Dept.  +86 411 65864651
Administrative office      +86 411 65864655
Address:NO.49,DDA,Dalian,116600,P.R.China

 

 

辽ICP备11010979号-1

 

R&D

>
R&D > Intellectual Property
Patent Category:
Domestic invention
Open No.:
ZL200710010361.4
Authorized Time:
2009.04.01
Patent Category:
Domestic invention
Open No.:
ZL200710158912.1
Authorized Time:
2010.08.18
Patent Category:
Domestic invention
Open No.:
ZL200810011339.6
Authorized Time:
2010.12.22
Page up
1
2
...
8