Prepainted Galvanized Steel Sheet | Factory & Manufacturer

Prepainted galvanized steel sheet, cut from pre-coated galvanized steel coils, is a popular metal raw material in industries such as construction, home appliances, transportation, energy, education, and advertising. Wanzhi Group offers coil and sheet production, as well as additional services such as bending, flattening, slitting, stamping, punching, and forming. Contact us for more solutions and a quote.

Construction: The coating offers excellent weather resistance.

Transportation: The coating is scratch-resistant and chemical-resistant.

Thickness: 0.12-6mm

Prepainted Galvanized Steel Sheet - Wanzhi Group

Prepainted Galvanized Steel Sheet For sale

Wanzhi Group’s prepainted galvanized steel sheet includes flat sheets, profiled sheets, and other prepainted sheets with various surface morphologies and cross-sectional structures. Production range: Thickness 0.12-1.5mm, Width 600-1250mm, Standards EN, GB, ASTM, etc., Coatings include PE, SMP, PVDF, HDP, PVC, and PU, with a paint film thickness of 10-40 microns or 5-20 microns.

Colour Coated Sheet - Texture and Printed — Colour Coated Sheet – Texture and Printed

PPGI Profile Sheet Black

Sheet Materials

Surface Types

Glossy Coated Sheet: The coated surface is smooth and high-gloss, suitable for applications requiring a high decorative effect.

Matt Coated Sheet: The coated surface has a low gloss, reduces light reflection, and is suitable for interior decoration.

Metallic Textured Coated Sheet: The coated surface simulates metal textures such as brushed wire, hammered, crocodile, or orange peel, enhancing both quality and decorative appeal.

Stone/Wood Grain Coated Sheet: The coated surface creates patterns resembling stone or wood, offering aesthetically pleasing decorative qualities. Embossed Coated Sheet: A concave and convex pattern (such as diamonds or ripples) is embossed onto the coated surface to enhance slip resistance or decorative effects.

Surface Structure

Flat Sheet: A colour-coated sheet with a flat rectangular cross-section that can be formed from the original raw material.

Corrugated Sheet: A continuous wavy cross-section (such as sinusoidal or trapezoidal) provides drainage, wind resistance, and structural strength.

Applications: Suitable for applications requiring load bearing or drainage, such as building walls, roofs, and industrial platforms.

Ribbed Sheet: A cross-section with longitudinal or transverse ribs (such as T-shaped or U-shaped ribs) provides excellent flexural rigidity and load-bearing capacity.

Embossed Sheet: A concave and convex pattern (such as diamonds, ripples, or geometric patterns) is embossed onto the surface for both slip resistance and decorative purposes.

Perforated Sheet: A surface with regular holes (such as diamonds, circles, or squares) provides ventilation/light transmission and reduces weight.

Functional Coated Sheet: The surface is treated for fingerprint resistance, self-cleaning properties, and antibacterial properties.

Price

The price of color-coated steel sheet is composed of both the base and the paint. The price of pre-painted galvanized sheet is determined by factors such as the thickness and material specifications of the galvanized steel, as well as the material and film thickness of the organic coating. Currently, the price of pre-painted galvanized coil ranges from 600-800 USD per ton. Custom designs and functional finishes can cost more. However, Wanzhi Group has a mature painted steel production line and can offer wholesale pricing for various applications. Contact us for a free quote!

PPGI PPGL Color and Pattern — Prepainted Steel Color and Pattern

Prepainted Galvanized Steel Sheet Factory

Wanzhi Group’s galvanized factory, located in Boxing County, Binzhou City, Shandong Province, China, features continuous coated steel production lines, a quality inspection room, and a sample room. Wanzhi Factory is ISO9001, ISO14001, and ISO45001 certified, providing material certifications for coated steel and assisting third-party testing agencies such as SGS and BV with quality inspections.

Production Lines

We have seven production lines with an annual output of 600,000 tons. Delivery times for various steel specifications range from 5 to 45 business days.

2 galvanizing lines
1 galvanized aluminum/zinc-aluminum-magnesium coating line
3 prepainted steel lines
1 writing board production line

Processing

Pre-painted galvanized steel sheet consists of cold-rolled steel coils, a galvanized coating, a chemical conversion coating, a primer, and a topcoat.

PPGI Steel Production Line — Production Line

Galvanized steel uncoiling and seaming: coiling, stripping, and seaming.
Cleaning and pretreatment: degreasing, water washing, and chemical conversion.
Coating and curing: roller coating and baking.
Post-processing and finishing: lamination, embossing, and air/water cooling.
Further processing: laminating, shearing, coiling, and flattening.
High-end precision packaging: protective film, corner protection, and waterproof packaging.

Packaging

Wanzhi Group provides premium PPGI sheet with the same high-standard packaging to ensure that the product is protected from moisture, scratches, and pressure during transportation and storage. Our packaging strictly adheres to international shipping requirements, ensuring your steel sheet arrives safely at any port worldwide, ready for production.

Surface Protection: Polyethylene (PE) protective film to prevent scratches and stains.
Internal Protection: Moisture-proof paper to prevent white rust.
External Packaging: Galvanized tie wraps to ensure the bundle remains secure during long-distance transport.
Marking & Documentation: Material brand, specifications (thickness x width x length), color code, roll number, gross/net weight, production date, etc.

Prepainted Galvanized Steel Sheet Applications

Prepainted galvanized steel sheet is widely used in the construction, automotive, and home appliance industries, offering corrosion resistance, decorative properties, and processability, meeting requirements for drainage, slip resistance, and structural strength.

Folding Container House - Production and Uses — Folding Container House – Production and Uses

General indoor and outdoor applications: Roofs and walls of residential and commercial buildings, curtain walls, stair treads, platform treads, furniture manufacturing (such as tabletops and cabinet doors), building structures, and bridges.

High-salt fog environments: Roofs and walls of coastal/offshore buildings (such as port warehouses), noise barriers, and chemical equipment casings.

Wet environments: Basements, tunnel ventilation ducts, and refrigerator/washing machine/dishwasher control panels.

High-end architecture: Airport terminals, convention center exteriors, medical equipment, metallic coatings (imitation stainless steel/aluminum sheet), and pearlescent/textured effects.

Consumer electronics: Casings of electronic devices such as mobile phones and tablets (such as magnesium-aluminum alloy galvanized sheet).

Deep drawing: Automobile fuel tanks and washing machine inner drums require ultra-low gloss (matte finish) and high elongation (to prevent cracking of the coating).

Laser cutting: Precision machinery housings require coatings that are resistant to high temperatures (local temperatures during laser cutting can reach over 800°C).

Prepainted galvanized steel sheet, with both galvanized and coated protection, meets the complex requirements of corrosion protection, appearance, and processing in various applications. If you are looking for high-quality prepainted sheet, please contact Wanzhi Group.

+86 18774957423