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+86 18706432618
Shinmade's Pre-Painted Galvalume Steel Coils are specially designed to meet the diverse needs of modern construction. Featuring excellent corrosion resistance and strong adhesion of paint, PPGL coils are the ideal choice for exterior building components such as roofing systems, wall panels, industrial warehouses, and prefabricated house structures. Our coils are suitable for both residential and industrial uses, combining aesthetics with long-term durability in harsh environments.
Product origin:
ChinaExcellent performance, durable for 25 years
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Lines： |
Pre-painted Steel Sheet |
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Thickness (mm)： |
TC 0.25-1.0 |
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Width (mm)： |
700-1250 |
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Coil weight (MT)： |
3.0-8.0 |
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Zinc coating： |
20-160g/㎡ |
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Painting： |
Top 15-30μm Back 7-20μm |
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Substrate： |
Al-Zn coated steel sheets; AZM steel sheets |
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Painting system： |
PE、S-PE、SMP、S-MP、HDP、SDR、PVDF |
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Strength： |
G250/G280/G300/G320/G345/G350/G550 |
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MOQ： |
16 tons per size |
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Payment term： |
T/T; L/C at sight |
QUVA accelerated aging experiment
QUVA is a long-wave ultraviolet output, which is used to evaluate the anti-aging performance of the coating.
Experiments show that the gloss, color difference, light retention rate, powdering and other properties of S-PE color coated boards are better than those of ordinary PE color coated boards.
Neutral salt spray resistance experiment
The neutral salt fog resistance experiment is used to evaluate the corrosion resistance of the color coating plate in the neutral salt experiment. After the sample is exposed to the neutral sodium chloride salt atmosphere to the specified time, its surface foaming, rust and corrosion spread distance are evaluated.
Subdivision products and quality assurance
Relying on more than 40 years of experience in the application of steel products, Shinmade has accumulated rich application data. The series of products launched can meet the diversified needs of customers, and provide solutions for industries and scenarios such as cleaning, animal husbandry, photovoltaics, marine environment, etc., which can better cope with environmental variables such as climate, temperature and lighting, and better add color to the building.
As a trusted steel coil supplier from China, Shinmade has been delivering top-quality PPGL coils to customers across Southeast Asia, the Middle East, Africa, and South America. Our production lines and export logistics are optimized to meet the demands of international clients with strict standards for thickness tolerance, color uniformity, and corrosion resistance. We welcome OEM orders and long-term partnerships with distributors, contractors, and steel structure manufacturers worldwide.
Shinmade's PPGL coils not only offer high mechanical strength and formability but are also an environmentally friendly solution for green construction projects. With recyclable content and low VOC coatings, our products align with global sustainability standards. Whether used in eco-friendly housing or industrial zones with green certifications, Shinmade PPGL steel supports long-term energy efficiency and reduced maintenance costs.
PPGL, or Pre-Painted Galvalume Steel Coil, is manufactured by applying a durable color coating over galvalume steel (Al-Zn alloy coated steel). With a base metal of galvalume steel, which contains 55% aluminum, 43.4% zinc, and 1.6% silicon, the coil is then coated with paints such as PE, HDP, SMP, or PVDF to enhance its corrosion resistance, weatherability, and visual appeal. Shinmade supplies high-quality PPGL coils widely used in the building and construction industries, particularly for metal roofing sheets, wall cladding, garage doors, and sandwich panel applications.
Shinmade offers PPGL steel coils in a variety of coating systems to suit different project needs. Our coils are available in PE (Polyester), HDP (High-Durability Polyester), SMP (Silicone-Modified Polyester), and PVDF (Polyvinylidene Fluoride) finishes. Each system is designed to withstand specific environmental conditions—from general weathering to high UV and chemical resistance. Whether you are designing urban infrastructure or rural housing, we help you choose the right coating for the job.
At Shinmade, we supply PPGL steel coils that deliver long-lasting performance under extreme weather conditions. The galvalume substrate provides superior protection against rust, while the top paint layer enhances both UV resistance and surface finish. Whether you need materials for coastal buildings or high-humidity environments, our PPGL coils ensure structural integrity, vibrant colors, and resistance to fading, chalking, and peeling over time.
Al-Zn-Mg alloy coated steel is a new type of high corrosion resistance coated steel.
Aluminum-galvanized fingerprint resistant board is a special coating sheet with high wear resistance and fingerprint protection function, which is widely used in home decoration, building doors and windows, and electronic equipment. It has unique advantages and features that bring a more convenient experience to users. First of all, the aluminum-zinc fingerprint-resistant board can effectively resist fingerprints and stains. This special coating is manufactured using high-tech technology to form a fine protective film. This protective film has both high strength and super stain resistance, so that fingerprints and stains cannot adhere to the board.
At Shinmade, we supply PPGL steel coils that deliver long-lasting performance under extreme weather conditions. The galvalume substrate provides superior protection against rust, while the top paint layer enhances both UV resistance and surface finish. Whether you need materials for coastal buildings or high-humidity environments, our PPGL coils ensure structural integrity, vibrant colors, and resistance to fading, chalking, and peeling over time.
Shinmade,focusing on product quality and customer service,consist on the service concept of “all for customer’s convenience, confidence and honor”. We aim to strengthen regional competitiveness and sheet-strip brand establishing by transforming and upgrading to green, ecology and intellectual industry.
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