Galvanized Steel Suppliers

Wanzhi Steel is one of the top galvanized steel suppliers and manufacturers in China. Our factory is in Boxing County, Binzhou City, Shandong Province. Equipped with two hot-dipped galvanizing lines and an electro-galvanizing line, as well as cutting, profiling, and slitting equipment, we are able to offer high-quality galvanized sheets, coils, and strips with or without spangles. Our products come in various thicknesses, ranging from 0.2mm to 4mm, and widths from 600mm to 2,000mm. We invite you to visit our factory online or on site.

Galvanized Steel Coil Production Line

GI Coil Production Line

Wanzhi Galvanized Steel Factory

Galvanizing Process

Galvanized Steel Coil at Factory

GI Coils in Stock

Specifications of Galvanized Steel

At Wanzhi Steel, we offer a wide range of galvanized steel products, including coils, sheets, and plates. We also provide value-added services such as cutting, slitting, profiling, and punching to meet your specific requirements. In addition to our primary product lines, we have a variety of semi-finished products available for sale, including galvanized buckets, sinks, chimney tubes, door panels, and more. Please do not hesitate to contact us for further information on our products and services. We are confident to provide high-quality solutions to meet your needs.

Galvanized Coils in Stock

Galvanized Steel Plates

GI Strips

Corrugated Galvanized Sheets

Galvanized steel uses hot-rolled or cold-rolled steel as the base metal. According to the galvanizing methods, it can be divided into hot-dipped galvanized steel (HDG steel) and electro-galvanized steel. HDG steel is made by immersing the base metal in a zinc bath to adhere to a layer of zinc on the surface. While electro-galvanized steel is produced through electroplating to apply a layer of zinc coating to protect against corrosion. Galvanized products are versatile in construction, home appliances, automotive manufacturing, and other fields. They are particularly useful in the fields of steel structures, steel warehouses, pipeworks, etc.

Galvanized Steel Factory

As one of the reliable galvanized steel suppliers and manufacturers, Wanzhi Steel has its own factory. Below are some pictures of our production line and equipment for your reference.

wanzhi base metal

Zinc Ingot

Zinc Bath

Galvanizing Process

Thickness Test

Width Test

This galvanizing unit adopts Sendzimir production process. After pickling or cold rolling, the steel coil is cleaned and dried first. After annealing and reduction, it will be the hot-dip galvanizing process. The thickness of the zinc coating is controlled by an air knife. After cooling, the steel coil passes through a tempering machine and a tension leveler to improve the surface quality. Through post-treatment, such as passivation, anti-fingerprint treatment, or oiling treatment,  galvanized steel coil is ready to pack up for sale.

Galvanized Steel Manufacturers in China

Wanzhi Steel is one of the leading galvanized steel coil and sheet manufacturers in China. There are two hot-dip galvanizing lines and an electro-galvanizing line at our factory. We mainly produce GI and GL coils with a thickness of 0.2-2 mm, mainly for construction uses. And the available width is from 600mm to 2,000 mm. And the maximum zinc coating weight is 275 g/㎡ (G90). Besides, we have a slitting line, shearing equipment, profiling equipment, semi-automatic packaging line, etc. So we are able to offer both hot-dipped galvanized steel and electro-galvanized steel in coils, sheets, and strips to meet your specifications and application need. Moreover, we also make some semi-finished products, such as chimney breasts, buckets, etc.

Chimney Tubes

Galvanized Buckets

Top 3 Galvanized Steel Manufacturers in China

There are some famous galvanized steel manufacturers in China, for example:

Baosteel — Baosteel is one of China’s largest galvanized steel producers. The galvanizing line is mainly in Baoshan Iron & Steel, Zhanjiang Iron & Steel, and Wuhan Iron & Steel. Their products are mainly used for automobiles and home appliances with high surface quality.

Shougang Group — Beijing Shougang is one of the world’s largest steel material manufacturing and products providers. It also focuses on galvanized products for medium and high-end automotive uses, home appliance panels, and top-grade architecture uses.

Angang Group —Angang Group can a variety of steel products, including HR, CR, galvanized sheets, color coated steel, stainless steel, and other steel products. Its products are widely used in railway, construction, automobile, machinery, shipbuilding, home appliances, containers, petroleum and petrochemical, aerospace, and other dozens of industries.

If you request galvanized coil of special material, such as super high strength, choose these famous galvanized steel suppliers. While for general uses, the suppliers like Wanzhi Steel will be a cost-effective option. With the development of galvanizing technology and equipment, small steel mills can also provide high-quality galvanized products. Moreover, their price will be much more competitive. At Wanzhi Steel, we also have a full quality control system. Also, third-party quality testing is acceptable. That’s why you can trust us.

Mechanical Properties

Chemical Composition

Zinc Coating Thickness

Conclusion

Wanzhi Steel is a comprehensive enterprise that integrates pickling, cold rolling, galvanizing, and color coating. Our two galvanized lines are with an annual capacity of 300,000 tons, while our three color coating lines can produce up to 320,000 tons per year. As a renowned galvanized steel supplier in China, we offer a wide range of zinc-coated products to suit your needs. You can select from various base metals, galvanizing methods, zinc coating thicknesses, finishes, etc. For further information on our products and services, please do not hesitate to contact us.

Stucco Embossed Galvanized Steel

HDG Coils