Roof & Wall Systems
Engineered Steel Cladding for Industrial & Commercial Projects
Qiaosi supplies complete roof and wall cladding systems — corrugated sheets, sandwich panels, floor deck, and purlin-support framing. Manufactured from premium galvalume and color-coated steel, available in custom lengths, profiles, and colors. Factory-direct pricing for warehouses, workshops, high-rises, and prefab buildings worldwide.

Roof & Wall Product Line
Complete steel cladding solutions — one factory, one source

Steel Roofing Sheet
Corrugated and trapezoidal profiles in color-coated or galvalume steel. Custom lengths, non-spliced.

Sandwich Panel – Roof
EPS / PIR / Rockwool insulated panels. High thermal efficiency, lightweight, easy to install.

Sandwich Panel – Wall
Vertical wall cladding panels with hidden fastener options. Fire-rated and energy-saving.

Roof Fascia
Barge trim / eave fascia for clean roof edges. Pre-punched for quick fixing, weather-resistant.

Roof Flashing
Custom-bent flashing for ridges, valleys, and wall transitions. Water-tight seal, corrosion-proof.

Roof Gutter
Half-round or rectangular gutters with downpipe sets. Galvalume or color-coated finish.

Roof Ridge
Ridge caps and ventilated ridge covers. Matching profile and color for a seamless roof finish.

Stone-Coated Roof Tile
Impact-resistant metal tiles with natural stone granule finish. Lightweight, 50-year durability.
Why Choose QIAOSI
6 reasons to trust your roof and wall envelope supplier
Factory Direct Pricing
Manufacturer-based pricing eliminates middleman markup. Competitive rates for wholesale and project orders.
Custom Length & Profiles
Sheets can be custom cut to length to reduce waste and avoid end-laps. Multiple profile tools available.
Full Color & Coating Range
PE, SMP, HDP, PVDF finishes. RAL color matching. Backside condensation PVC coating optional.
Fast Production & Shipping
Quick turnaround on custom orders. Container shipping from major Chinese ports — FCL, LCL, break-bulk.
Quality Assurance
ISO 9001 certified. Third-party inspection (SGS, BV) available. Mill test certificates provided.
Global Export Experience
Exported to 20+ countries across Southeast Asia, Middle East, Africa, South America, and Oceania.
Where Our Systems Are Used
Versatile cladding solutions for diverse building types
Industrial Plants
Large-span workshops and factory buildings
Warehouses
Storage and logistics center enclosures
Commercial Complexes
Shopping malls and office tower cladding
Prefab Houses
Modular and prefabricated building systems
Hospitals
Sanitary, fire-rated wall and ceiling panels
Schools
Educational facility roof and wall systems
Agricultural
Barns, poultry houses, and storage sheds
Sports Halls
Gymnasium and stadium cladding structures
Get In Touch
Tell us your requirements and we'll provide you with a tailored solution — fast and free.
We typically reply within 1 hour · Free consultation & technical support
Qiaosi International Trade Co., Ltd. — Professional Steel Supplier
📧 inquiry01@qiaosi-group.com · 📱 +86 135 2663 0668 · 📍 Zhengzhou, Henan, China
