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Find The Right Galvanized Steel Coil Manufacturer in China

Jun. 30, 2025

Find The Right Galvanized Steel Coil Manufacturer in China


PPGI PPGL as known as Color coated steel,It has excellent weather resistance, corrosion resistance and good processing performance.Pre-painted steel is getting popular in public buildings, such as stadiums, railway stations, exhibition halls, theaters, etc. It is widely used in construction, home appliances, transportation, automobile industry, steel mills, power plants, electrical industry, medical uses, advertising, furniture industry, and so on.Also, pre-painted steel is available in different base metals, paintings, coating thicknesses, coating methods, surface treatment methods, etc. In terms of public buildings, beauty and durability are the primary considerations for color-coated steel. LIYING Steel is specialized in the customization of high-end color-coated steel according to the use, use environment, designed service life, and special needs of customers. 

LITONG are exported all over the world and different industries with quality first. Our belief is to provide our customers with more and better high value-added products. Let's create a better future together.

What's LIYING the most advantage products?
LIYING - Focus on  coating steel(PPGI/PPGL/GI/GL) &CRC.
LIYING - AGENT of the Best&largest coating steel BAOSTEEL in China.

GALVANIZED STEEL/GALVALUME STEEL/PPGI/PPGL/Cold Rolled etc.
Especially for High requirements and Top quality products

  • Professional: 20+years experience, cooprative suppiler of the word's TOP 500 companies.
  • Stock Vendor: Abundant Stock Resources
  •  Reliable and Reputable:0 reputation stain
  • Sensitive to Market Price: Both domestic and export business
  • Project Solution Expert: large famous project supplier

Do You hope your product has been used for 20 years without any problems?:
The answer is YES for sure!!
A customer bought our product 17 years ago and continued to buy it this years . The usage picture is as follows:

Compared with the left (new) and right (completed in ),
there is no problem after nearly 20 years of construction.


We have many customer cases that can prove the quality of the products we Shanghai Liying Industrial Co., Ltd supply.

Color coated steel coil is light in weight,Short construction period ,beautiful in appearance, and has good anti-corrosion performance, and can be directly processed.The steel gets coated in layers of zinc oxide as  substrate because this protective metal does not as get rusty easily.on the surface,with thePE,SMP, HDP, PVDF,and other coatings.it can be used for up to 25 years.

Most of the top 500 companies choose to cooperate with LIYING.We only supply high quality products.


How to Decide PPGI/PPGL Coil?
1. Coating Types
When choosing a primer, you need to consider the adhesion of the primer; while for top coating, corrosion resistance and color retention will be more important.
There are four commonly used coatings, including polyester (PE), silicone modified polyester (SMP), high durability polyester (HDP), and polyvinylidene fluoride (PVDF). PE coating is of good adhesion and it is widely used as a primer. 
While HDP and PVDF because of their excellent durability and color retention.
They have the best long life span: more than 25 years.

2. Thickness of Coating
At LIYING Steel, the painting thickness is usually 18-22um. The max top paint can be 55um. Generally, the thick the coating, the better the durability. 

You can choose according to the use environment. For example, I need this material: Dx51d+AZ150 PVDF/HDP 30um, it may used in the sea,or chemiercal factory. If you have special requirements, please let us know.

3.The base metal steel
The base metal steel commonly used consist of: Galvanized steel, Galvalume steel and Al-Zn-Mg steel.Generally, The more zinc content, the longer the service life.and the zinc coating ranges from AZ30g-AZ275g.
 

Product Description Product Parameters Please contact me if you have any questions,Looking forward to your message.
 

Conclusion

When choosing color coated steel, there are some parameters to consider, including the base metal (strength, grade, material, coating layer), thickness, painting types, painting thickness, coating methods, surface treatment, color or pattern, etc. So how do you make the right decisions? You need to take some factors into account, such as the use purposes, use environment, life expectancy, your budgets, and your other requirements. LIYING Steel has a wide range of color coated steel in different specifications, paintings, and substrates, to choose from. Also, we have more than 10 years of experience in this industry to offer you a customizable solution. Welcome to contact us for more details.

If you want to learn more, please visit our website china aluminium roof coil factory(tr,es,in).

COMPANY PROFILE

   The annual sales volume of the LIYING is more than tons, and the sales volume has reachednew highs. The company has formed a complete sales service system based on East China and facingcustomers all over the country. The company has a good reputation,high-quality products, strongstreng, low price reputation in the country, products are deeply dependent on users.

      Shanghai Liying Industrial Co., Ltd is located in Shanghai. We started to supply Galvanized steel coil, galvalume sheet coil, Al-zinc steel coil, and also Prepainted Galvanized Coil/Sheet,color coated steel coil, corrugated roofing sheets since .

      We have more than 20 years of experience, and we believe that we have a very important resource advantage in the industry. In terms of products, we may know better than you. If you have any questions about related products, please feel free to contact us.

Now we are exporting by ourselves. The mission of our company is to service customers as partner, support customers by best quality goods with lower prices. The most important policy of us is " High quality products-Credit is the basic and best policy."Hope to develop with you together!!! We welcome you and are looking forward to your eternal support!

Quality Adhesives and Coatings for Prepainted Metal

Working with an experienced industrial adhesives and coil coating supplier will help you to understand your options in the various coatings available for prepainted metal.LIYING STEEL has more than 20 years of experience. LIYING offers high-performance functional coatings and laminating adhesives for steel sheets manufactured with a continuous coil coating process. We offer the leading high-tech engineers in the industry who provide troubleshooting and customized chemistry solutions to meet your adhesive or coating needs.

LIYING has been a custom chemical and coating technology leader, recognized for improving process efficiencies and product quality. We follow a strict quality policy with proprietary procedures in addition to our ISO: registration. Contact us with any questions on the best types of adhesives and coatings for your prepainted, coil coating metal process.

FAQ  FAQ

Color Coated Aluminum Coil Manufacturer & Exporter In China

Marine Applications

In marine environments, color coated aluminum is used for boat interiors, hulls, and other marine components due to its resistance to corrosion from saltwater.

Solar Industry

Color coated aluminum is used for solar panel frames and components due to its lightweight and corrosion-resistant properties.

For more aluminum coil for saleinformation, please contact us. We will provide professional answers.

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