Certificate:ISO9001:2000;
Oversea markets&domestic market Steel
grade: Q235/Q345;
Easy to install,fire proof,good insulation 
2)Materials: Q235 & Q345
3) Design according to customer's requirement.
4) Manufacture with high quality control.
5) Engineer helps to instruct installation.
6)Easy to assemble and dismantle.
7) Main materails: H beam/C purlin/Z purlin/sandwich panel/ corrugated steel sheet
8)Nice appearance,easy to maintenance.
Origin Qingdao Shandong, China (Mainland)