Premium trapezoidal roof sheets made from galvanized steel, Aluzinc and color‑coated profiles. Durable, weather‑resistant roofing & cladding sheets, custom lengths & full RAL color options. Ideal for warehouses, factories, residential roofs and large B2B construction projects.
Trapezoidal roof sheets are rolled metal roofing panels with trapezoidal‑shaped ribs, designed for high strength, rigid structure and excellent water drainage compared to flat metal sheets. These sheets are widely used for roofing, wall cladding, industrial buildings, commercial warehouses and residential projects.
The trapezoidal profile provides superior rigidity and support for heavy loads.
Ideal for large‑span roofs and high‑wind regions.
Made from galvanized steel, Aluzinc, or pre‑painted color coated steel with enhanced UV & corrosion protection.
The unique profile geometry optimizes rainwater runoff and prevents water pooling, ensuring leak‑free performance.
Easy to handle and install; reduces labor & installation time while lowering long‑term maintenance costs.
Available in custom lengths, multiple profile heights, thicknesses and full RAL color options to meet project specifications.
We offer a variety of material and surface protection options:
✔ Galvanized Steel (GI) – Standard corrosion protective layer
✔ Aluzinc / Galvalume Steel (AZ) – Superior corrosion resistance
✔ Pre‑painted Color Coated Steel (PPGI / PPGL) – Long‑lasting color finishes and enhanced aesthetics
✔ Special Coatings – PVDF, SMP, Polyester for extreme weather protection and UV resistance.
We offer a variety of material and surface protection options:
✔ Galvanized Steel (GI) – Standard corrosion protective layer
✔ Aluzinc / Galvalume Steel (AZ) – Superior corrosion resistance
✔ Pre‑painted Color Coated Steel (PPGI / PPGL) – Long‑lasting color finishes and enhanced aesthetics
✔ Special Coatings – PVDF, SMP, Polyester for extreme weather protection and UV resistance.
These values represent typical industry standards and can be adjusted according to your project needs.
✔ T‑8 & T‑14 (Low Profile) – Lightweight sheets for facades, small sheds and wall cladding.
✔ T‑18 (Standard Profile) – Popular choice for residential and industrial roofs.
✔ T‑35 & T‑55 (Heavy Duty) – Designed for high load‑bearing commercial and warehouse roof systems.
Warehouses, factories, logistics centers and workshop roofs.
Modern homes, garages, utility building roofs, and accent wall panels.
Barns, farm storage, livestock shelters.
School roofing, shopping centers, infrastructure projects.
Trapezoidal roof sheets are versatile and highly customizable – suitable for both structural roofing and architectural cladding.
✔ Custom fabrication service for project‑specific sizes and finishes
✔ ISO / ASTM / EN / JIS compliant production standards
✔ High‑quality surface coatings with long durability
✔ Competitive pricing & global exports
✔ Fast delivery and customized packaging for overseas shipment
We also provide full support:
✔ Roof fasteners & waterproof washers
✔ Ridge caps, valley trims, eave flashings
✔ Sealant tapes & touch‑up paint kits
✔ Pre‑installation advice & project support
(Accessories tailored for trapezoidal profiles to ensure leak‑proof & professional installation)
No. 7, inside No. 345, Linfu West Street, Yingdong Village, Beian Sub-district Office, Jimo District, Qingdao City, Shandong Province