Prepainted steel coils first pre-treat the substrate, then enter the coating, and then bake and cool after coating. The finished pre-painted steel coils have beautiful appearance and rich colors, which are deeply loved by customers.
We are a professional prepainted steel coil manufacturer in China, with 2 prepainting production lines, a professional production team, 13 years of export experience, and products exported to more than 120 countries. Customers have a high evaluation of our prepainted products. We have professional testing equipment and absolute confidence in product quality.
Our prepainted steel coil products include: prepainted galvanized steel coils, prepainted galvalume steel coils, prepainted aluminum coils, etc.
If you need to purchase prepainted steel coils, please write down your purchase product specifications and quantity, and we will sort out the quotation information for you as soon as possible.
Wanzhi Steel can be delivered as coils, slit coils, or sheets, and offers a variety of topcoat systems and gloss levels to ensure the surface is tailored to your specific application—ranging from washing machine housings to architectural exterior panels.
Our RAL 9016 color-coated steel coils are manufactured using galvanized steel coil or aluzinc steel coils as the base material. They are produced on a continuous coating line, where a primer and topcoat are roller-applied to the surface before the material is wound into finished coils. Upon receipt, customers can feed them directly into a profiling machine to produce roofing panels or wall panels, or flatten them to use as faces for sandwich panels—without the need for any further surface treatment.
Wanzhi Steel supplies high-gloss pre-painted steel coils. Our base materials are galvanized steel coils and galvalume steel coils. High-gloss PPGI and PPGL steel coils feature a flat, smooth surface with a distinct gloss and reflective effect, and are commonly used in the construction, decoration, and home appliance industries.
Wanzhi Steel’s RAL 9002/9010 pre-painted steel coils offer minimal color variation, strong corrosion resistance, and easy processing. RAL 9002/9010 is a commonly used color for white steel coils and is highly popular in the market.
Wanzhi Steel Group is a manufacturer specializing in the production of color-coated steel coils, including various specifications and colors, rich patterns, and support customization. Color-coated steel is widely used and is a very worthwhile investment project.
Thickness: 0.12-2.0mm
Width: 600-1,500mm
Material: Galvanized Steel, Galvalume Steel
Surface treatment: Customized patterns, matte, texture, glossy, etc.
Gray is a common color in PPGI steel. This color is widely used and is often used as roofing materials, building decoration materials, etc. It has great investment value.
Thickness: 0.12mm-1.2mm
Width: 600mm-1500mm
Length: As per your requirement
Material: Galvanized, Galvalume, Aluminum
tag: PPGI
PPGL Coil Full Form is Pre-Painted Galvalume Steel Coil. PPGL has the characteristics of strong corrosion resistance, easy processing, long service life and wide application, and is favored by customers.
Thickness: 0.12mm-2.0mm
Width: 600mm-1250mm
Coil weight: 3-5tons or as required
Coating thickness: Top:11-35μm; Back:5-14μm
The pre-painted aluminum coils produced by Wanzhi Steel use PE and PVDF as the main surface coatings. The appearance patterns can be customized. Common patterns include wood grain, brick grain, stone grain, etc. The colors are based on the RAL color card and can be customized.
Width: 600mm-1500mm
Thickness: 0.2mm-4.00mm
Coating: PE,PVDF,wood grain, printing, etc.
Material: AL1100, AL3003, AL3004, AL3105, AL5005, AL5052, etc.
Place of Origin: Shandong, China
Home appliances use PPGI because it has good processing performance and decorative effects, and is resistant to corrosion and not easily scratched.
Thickness：0.13-1.0mm
Width：600-1250mm
Coating thickness: Top paint:15-25μm Back paint:5μm
Place of Origin: Shandong, China
tag: PPGI
Wanzhi Steel produces ppgi coils for construction fences. Wanzhi has all the commonly used types of construction fences. For example, blue ppgi, gray ppgi, white ppgi, grass pattern ppgi, green leaf pattern, etc.
Thickness: 0.13-1.0mm
Width: ≤1250mm
Type:Lawn green ppgi,Leaf pattern pggi,Blue ppgi,White ppgi
Place of Origin: Shandong, China
tag: PPGI
Color Coated Steel Writing Boards are widely used in schools and offices because they are easy to write on, easy to erase, and durable. Commonly used colors are white writing boards, green writing boards, and black writing boards.
Thickness: 0.135-1.0mm
Width: ≤1300mm
Colors: White, Glossy or Matte Black, Green, etc.
Features: Easy to write ,erase. No Mark left after erasing
Place of Origin: Shandong, China
tag: PPGI
Pattern PPGI is one of the high-end products produced by WANZHI. It is made by printing different patterns on galvanized, galvanized and other substrates through a unique roller coating process.
Thickness：0.11-0.8mm
Width：600-1250mm
Surface：Woodgrain, grass, marble, brick, camouflage, flowers, traffic sign or at your request.
Place of Origin: Shandong, China
Transportation：By sea or Land transportation
tag: PPGI
From a structural analysis perspective, PPGL steel mainly consists of an aluminized zinc substrate and a paint coating. The aluminized zinc substrate gives the color-coated coil excellent corrosion resistance and heat resistance, while the various colors of the surface coating give it an attractive appearance. We supply PPGL coils/sheets/corrugated sheets.
Our PPGI (Pre-Painted Galvanized Steel) is available in a wide range of specifications.The color of PPGI steel coils is generally based on RAL color cards, and can be customized according to customer samples upon request.
Place of Origin: Shandong, China
Design Style: Customizable
Thickness: 0.13 – 2.0mm or as required
Width: 600 – 1250mm or as required
Transportation：By sea or Land transportation
tag: PPGI
