PPGI Steel Coil Prepainted Galvanised Steel Coil / Sheet With Advanced Coating Technology

Introduction of PPGI steel coil :

PPGI steel coil are coated with galvanized strip or aluminized zine silicon on a continuous set. After surface pretreatment (degreasing and learning), a layer or multi layer liquid coating is coated with roll coating.

The plate is coated by baking and cooling. Because coatings can have different colors, it is customary to use coated steel plates as coloured coated steel plates. The products obtained by coating organic coatings on hot-dip galvanized steel or aluminum zinc silicon are hot dip galvanized color coated boards or aluminized zinc silicon color coated boards.

In addition to zinc's protective properties, the organic coating on the surface provides insulation and rust prevention, offering a longer service life compared to hot-dip galvanized steel sheets.

Color-coated steel offers excellent decorativeness, bendability, corrosion resistance, coating adhesion, and color fastness. As an eco-friendly and cost-effective alternative to wood panels in construction, it provides advantages such as easy installation, energy efficiency, and stain resistance.

Textured color-coated steel sheets further enhance scratch resistance, ensuring long-lasting durability. Available in a wide range of colors, these sheets are manufactured with consistent quality and can be economically mass-produced to meet diverse industrial needs.

1. Transportation Industry

Galvanized and pre-painted steel products play a vital role in the transportation sector due to their high strength, corrosion resistance, and ease of fabrication. They are extensively used in shipping containers, where structural integrity and long-term weather resistance are essential for global logistics. Additionally, these materials are found in the external panels of vehicles and trains, offering both functional durability and a visually appealing finish. Other common uses include clapboards and partition panels for insulation and spatial division within transportation systems.

2. Building and Construction

Galvanized steel is a key material in the construction industry, widely used for both structural and exterior applications. It is ideal for corrugated roofing sheets, wall cladding, and building facades, providing lightweight protection against wind, rain, and sun exposure. Its durability and low maintenance make it a preferred choice for industrial facilities, such as workshops, warehouses, and rolling shutter doors. It is also used in drainage systems, guttering, and rainwater collection solutions, where reliable performance in outdoor conditions is required.

3. Home and Industrial Appliances

In the electrical appliances industry, galvanized steel is essential for manufacturing both exterior and internal components. Its moisture resistance and anti-corrosive properties ensure a longer lifespan for devices like refrigerators, washing machines, and air conditioners. Beyond household appliances, it is also commonly applied in switch cabinets, microwave oven casings, bread makers, and instrument enclosures, offering both structural strength and design flexibility for complex assemblies.

4. Furniture and Interior Design

Galvanized and color-coated steel is gaining popularity in the furniture and interior decor sectors for its modern look, durability, and low upkeep. It is used in the production of bookshelves, radiator panels, and lampshades, where a clean surface finish and resistance to rust are highly valued. These features make it ideal for use in both residential and commercial interiors, supporting contemporary design trends while maintaining structural functionality.

Q:Are you a trading company or a manufacturer?

SHANGHAI HUIYI INTERNATIONAL CO., LTD is a trading company dealing with all kinds of steel products and construction materials. 

We build long-term relationships with many factories in China since our team has dealt with trading business for many years. Our main products are Galvanized Steel, Galvalume Steel, Pre-painted Galvanized Steel, pre-painted galvalume steel, corrugated steel, cold roll steel, hot roll steel, angle bar, c channel, aluminum bubble foil, fiber cement....

Our products are mainly exported to Africa, Southeast Asia, the Middle East, Europe, which are used in projects and the construction field.

We have been continuing to supply superior products, services and solutions to customers based on our competitive advantages in brand, technology, innovation and ability.

SHANGHAI HUIYI INTERNATIONAL CO., LTD has got huge support and help from our customers and suppliers. We have been growing up at a rapid and steadily pace. We will do our best to give our customers a better price, better quality and better service.