Wanzhi Group specializes in high-quality Galvalume steel (Aluzinc/Galvalume steel), offering products including Galvalume steel coils, Galvalume steel strips, Galvalume steel sheets, as well as Galvalume corrugated sheets, Galvalume profiles, Galvalume pipes, and various deep processing services. From cold-rolled steel to GL materials, we provide competitive factory-direct prices for global engineering contractors and manufacturing clients.

Specifications
| Type | Galvalume Steel |
|---|---|
| Thickness | 0.15-6 mm |
| Width | 600-1250 mm |
| Packing Weight | 5-10t, customize |
| Aluzinc Coating | AZ20-AZ150 g/m2, 40-150 micron. |
| Surface Finish | oiled, chrome plated, anti-fingerprint, lacquered, etc. |
| Quality | SGS, ISO, support third-party organization testing |
Product
Are you looking for reliable Galvalume steel for roofing, construction, or manufacturing projects? Wanzhi Group offers a full range of hot-dip 55% aluminum-zinc alloy-coated steel sheets/coils/strips, as well as deep processing services such as slitting, stamping, punching, leveling, cold roll forming, bending, and coating. We have supplied GL steel to various industries, including construction and structural engineering, home appliances, industrial manufacturing, energy, and photovoltaics.
Raw Materials
Wanzhi supplies foundational materials such as Galvalume steel coils, Galvalume steel strips, and Galvalume flat sheets, which can be further processed through stamping, slitting, cold roll forming, and more. Features: high dimensional accuracy, flat sheet shape, and stable performance.
Semi-Finished Products
Wanzhi offers semi-finished products made from Galvalume substrates, processed through cold roll forming, welding, stamping, and other techniques to achieve specific functional shapes. Examples include Galvalume corrugated sheets, roofing/wall panels, Galvalume C-sections/Z-sections, Galvalume square/round pipes, and Galvalume cable trays. Features: pre-formed functions, standardized structures, easy installation, and stable quality.
Finished Products
Wanzhi supplies end-use products made from Galvalume sheets or profiles, processed through cutting, bending, stamping, welding, and assembly, ready for direct installation. Examples include Galvalume ventilation ducts, water tanks/gutters, Galvalume door panels, downpipes, drainage channels, photovoltaic brackets, and electrical cabinets. Advantages: ready-to-use, reliable functionality, and uniform appearance.
Core Advantages
Superior Corrosion Resistance: The 55% aluminum-zinc alloy coating provides unique dual protection through barrier protection and sacrificial anode. Wanzhi Group supplies a full range of coatings, from AZ30 to AZ150, allowing precise selection based on the application environment.
Excellent Heat Resistance and Thermal Reflection: Resistant to long-term temperatures of 315°C and short-term exposure to 480°C. The coating reflects up to 80% of solar energy, reducing building energy consumption.
Outstanding Formability: The substrate offers excellent plasticity, suitable for various processing techniques such as bending, stamping, deep drawing, and roll forming, meeting complex shape customization requirements.
Smooth and Flat Surface Quality: Regular zinc crystal patterns allow for painting, anti-fingerprint treatment, and other surface finishes.
Stable and Reliable Mechanical Properties: Available in grades ranging from commercial to structural, meeting diverse load-bearing requirements and forming complexity.
Factory-Direct Price Advantage: As a direct factory supplier, Wanzhi Group offers highly competitive ex-factory prices.
Fast Delivery with Stock Availability: Mainstream specifications of Galvalume steel coils are regularly in stock, with delivery times ranging from 5 to 45 working days.
Packaging and Logistics
Coil/Sheet Packaging: Rust-proof paper + plastic film + steel side guards + steel strapping + wooden/steel pallets
Profile/Pipe Packaging: Bundling + stretch film wrapping
Export Standards: All products are available with export-grade marine packaging to ensure safe transportation over long distances.





Factory -Wanzhi Factory
If you are looking for factory-direct, stable-quality Galvalume steel, Wanzhi Group is your ideal partner. From raw materials to finished products, we provide one-stop services, offering free samples and welcoming trial orders and long-term strategic cooperation.
Production Lines
1 Continuous hot-dip Galvalume production line
3 Color coating production lines supporting PE, SMP, HDP, PVDF, and other coating systems
High-precision slitting line with width tolerance controlled within ±0.1mm
CNC cold roll forming units for producing various Galvalume profiles










Certifications and Qualifications
ISO 9001 Quality Management System Certification
ISO 14001 Environmental Management System Certification
CE Certification
Products comply with RoHS environmental directives
Customer Visits
We welcome global customers to visit Wanzhi Group Factory for on-site inspections and acceptance. Our factory is located in Boxing County, Binzhou City, Shandong Province, China (Shandong Wanzhi Steel). It features coated steel production lines, laboratories, sample rooms, and more. For visits, contact us via email.








Customer Feedback
We have received positive feedback from customers in over 40 countries and regions, including Azerbaijan, Turkmenistan, Russia, Uzbekistan, Turkey, Egypt, Libya, South Africa, Nigeria, Ecuador, Peru, Colombia, Brazil, the UAE, Saudi Arabia, the Philippines, Thailand, Vietnam, Indonesia, and more.
Customers generally recognize our product quality stability, timely delivery, and professional service capabilities. Particularly in high-corrosion coastal area projects, the excellent performance of Galvalume materials has been highly praised by end-users. Send us your procurement requirements (material, specifications, coating requirements, quantity, delivery location), and we will provide you with a detailed quotation within 24 hours!






