 |
|
|
|
|
 Second-class reward of technology |
International ention Expo 2000,development, Shanghai Hong Kong |
|
|
|
|
|
Certificate of High-Tech transform into productivity, Shanghai |
Certificate of High-Tech Corporation |
|
|
|
|
|
International Invention Expo 2000, Hong Kong |
Gold medal of the 4th International Die Casting Conference of China |
|
|
|
|
|
Certificates of patent, Shanghai |
