Industry News

Metal roofing panels combine structural strength, weather resistance, waterproofing performance, and architectural flexibility in a lightweight roofing solution. Modern systems can use galvanized steel, Al-Zn coated steel, color-coated steel, aluminum-magnesium-manganese alloy, or stainless steel. With panel thicknesses commonly ranging from 0.5–1.5 mm and yield strengths of approximately 220–550 MPa, the right profile and installation system can be selected according to building loads, climate, roof geometry, and service-life requirements.

SENBO provides Color-coated Profiled Steel Sheet designed for roofing, wall cladding, industrial buildings, warehouses, airports, sports facilities, and large-span steel structures. With common thicknesses from 0.4–1.6 mm, yield strengths of 250–550 MPa, rib heights of 10–200 mm, and PE or PVDF coating options, these profiled sheets balance structural performance, corrosion protection, installation efficiency, and architectural appearance.

Louvered Perforated Sheet has become an innovative solution for architects, engineers, and construction professionals seeking a balance between aesthetics, ventilation, privacy, and environmental performance. SENBO provides customized metal building solutions designed to meet different architectural requirements. By combining precise perforation technology with louver structures, this material delivers excellent airflow control, sunlight regulation, and decorative value for modern facades, ceilings, partitions, and industrial applications.

Profiled steel sheets are manufactured by cold-roll forming thin galvanized or Al-Zn coated steel sheets. They are categorized into three main types: floor decking (load-bearing), roof panels, and wall panels.

Upon arrival, steel coils undergo testing for sheet thickness, galvanizing coating weight, and yield strength; visual inspections are conducted to reject coils with rust, coating voids, or severe scratches.

Perforated panel refers to metal sheet material punched with various types of holes—such as round, square, oblong, triangular, or other shapes.