In 2003, our company took over the workshop steel structure project of an Angola company, the steel structure building has been completed by now. The whole steel structure building area is 18800㎡. This steel structure is particularly special, it has a certain technical difficulties. In order to carry on the project installing smoothly, our company sent an outstanding engineer to direct the installation of the steel structure building. With 3 months hard work, we completed the project perfect finally. The domestic customer was very satisfied with our work and gave the new steel structure workshop project drawing to us, we were excited about this. This indicates that the customer is well accepted with our steel structure production and they trust our company. Therefore, we will work harder to make more satisfying steel structure for customers.