|
|
|
Enterprise honor: |
| |
| State
Intellectual Property Bureau,China Construction Industry Institute ,China Quality
Inspection Association and Bingjing user's Committee of Quality Control Association
awarded "China patent special gold medal"、"'New product,new technology'
recommend certificate" "products certificate of requisite quality",and
"user satisfied product certificate" for "Jian antai" annulus
fastened steel tube scaffolding respectively. |
|
|
