qingdao director corrugated steel structure aircra

qingdao director corrugated steel structure aircra

100+ customer reviews

Qingdao Director Steel Structure Co.,Ltd. is one leader manufacturer engaged in the research, development, production, sale and service of steel structure. We have been in this line for 16 years. Portal frame is the usual type in the industrial steel workshop,metal warehouse,steel structure hangar, steel shed, poultry farming building, prefab house.

About us

HR Steel Structure Co., Ltd was established on 2000. It is a specialized engineering company integrating building structure reinforcement, decoration and steel structure engineering.We have cultivated a group of high-quality professional technicians and on-site installation team, we will do the best of our ability to provide the most scientific, reasonable and effective solutions for customers.