Qingdao manufacturer prefabricated Indoor/outdoor staircase exterior/ interior galvanized steel stringer metal steel stairs

Why you choose us?

1. Material: Q235B, Q345B etc.
2. Convenient to take apart and install, Simple, convenient and fast installation
3. High-strength, windproof and reliable load-bearing steel structures
4. Excellent water resistance and drainage
5. Highly anticorrosion and dustproof, painted or zinc 600G/M2
6. Eco-friendly-highly recyclable and creates minimal raw material waste

We also can supply kinds Steel Structure Workshop,Warehouse,Steel building,Steel frame,Steel pole,Container house,Hangar,Garage,Poultry house,Prefabricated house,Movable house,Structural steel,T bar,Lintel,Purlin etc.

Any interests, pls send us details such as drawing, door and window requirements, local climate, wall and roof requirements etc to us.