PPGI Coil
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
Ensure product quality and transportation
PPGI coils are made from galvanized steel coils, coated with different colors and types of paint and cooled at high temperature.
Wanzhi Steel’s PPGI coils are available in a wide range of surfaces and colors, including glossy, matte, embossed, and wrinkled surfaces, etc. The colors can be selected according to the RAL color card, and can be customized according to samples.

PPGI Coil Specifications
Item | PPGI coil |
Thickness(mm) | 0.12 – 2.0mm |
Width(mm) | 600 – 1250mm |
Coating | Zinc 30-275g/m2 |
Coating structure | 2/1,2/1M,2/2 |
Surface | Cleaning, sandblasting and painting according to customer requirements, can be customized |
Color | Refer to RAL number or customer sample |
Paint Type | PVDF, HDP, PE, SMP |
Value-added services | Customized samples, slitting, cutting, stamping, bending, profiling etc. |
Material | DX51D, DX52D, DX53D, Q235, Q195, SGCC, SGCH, DC01, DC02, etc. |
Technique | Hot dip galvanizing, electro galvanizing |
Coil Weight | 3-5tons,can be customized |
Packing | Standard Export Package |
Delivery Time | 15-25 working days |
Standard | ASTM, EN, DIN, GB, JIS |
Common colors of PPGI steel coils
ppgi coil production video
Product application
—Construction field: In the construction field, PPGI is often used as a roofing material due to its corrosion resistance and decorative properties. In addition, PPGI steel is also often used in the production of exterior wall panels, partitions, fences, rainwater drainage pipes, etc.
—Home appliance field: In the home appliance field, in order to meet its durability and aesthetics, many home appliance shells and internal components are made of PPGI steel, such as washing machines, air conditioners, refrigerators, etc.
—Automobile field: PPGI steel is also widely used in the automotive field, such as automobile shells, interior decoration, internal components, etc. PPGI steel is used.
—Other fields: Some public facilities (billboards, signs, guardrails, etc.) that are in outdoor environments for a long time use PPGI steel; some educational facilities, such as writing boards, are popular as writing boards due to their durability; some daily necessities also use PPGI steel, such as trash cans, lockers, etc.



Advantages of Prepainted Galvanized Steel Coil
—Strong corrosion resistance: The surface of ppgi rolls includes galvanized layer and organic coating. The galvanized layer isolates the steel from the air and prevents the steel from reacting with corrosive substances. The organic coating also has a certain protective effect on the steel.
—Strong decorative effect: ppgi rolls are rich in color; various types, including textured ppgi, matte ppgi, patterned ppgi, bright ppgi, etc.
—Easy processing: ppgi has good formability and is easy to process. You can create any shape, such as curved, rectangular, oval and tubular.
—Easy to maintain and clean: When using ppgi, ppgi is easy to maintain and clean, and you don’t need to spend too much maintenance costs.
PPGI coil TEST
Packing Details
ppgi steel coil packaging is generally standard export packaging or packaged according to your requirements. Standard export packaging details of ppgi steel coils: The first layer is packaged with PVC film or waterproof kraft paper, the second layer is packaged with iron sheet, and then the product is wrapped with a metal pallet or steel strip square tube.


PPGI Steel Coil FAQ
What is the total thickness of a PPGI coil?
The total thickness of a PPGI coil is the thickness of the base steel, the coating, the primer, the topcoat and the protective coating, usually expressed in microns (μm).
What factors affect the price of PPGI coils?
The price of PPGI coils is affected by the thickness of the zinc layer, the thickness of the substrate (the thinner the substrate thickness, the higher the price of PPGI coils as the processing costs will be higher), the brand of the coating, the type/thickness of the paint, and the packaging method.
How long does a PPGI coil last?
The service life of PPGI coils is affected by a number of factors, including the environment in which they are used, the quality of the coating, and the thickness of the sheet. With proper installation and maintenance, as well as a variety of sheet thicknesses and coating materials, wanzhi’s PPGI coils have a service life of 15-30 years.
wanzhi ppgi case
Why Choose Us?
- The substrate is supplied by ourselves (with galvanized steel coil production line), which guarantees the quality of substrate and can offer competitive price.
- We have our own testing center with perfect and strict testing process for specification, corrosion resistance, weather resistance, color, etc.
- We are a certified and honest supplier enterprise, and have passed ISO 9001, ISO 14001 and other certifications, honest enterprise.
Our Certificates

Our PPGI Products
In addition to producing ppgi coils in a variety of colors, we also include ppgi with different surfaces, including and not limited to:
- Patterned PPGI: including wood grain, brick pattern, flower pattern, grass pattern, camouflage pattern, etc., which are realistic and durable.
- Wrinkle ppgi: the surface has a three-dimensional sense, clear texture, in practical applications will enhance the decorative effect, the overall very high-end.
- Matt PPGI: The matte surface has low gloss and is more wear-resistant and scratch-resistant.
- Bright PPGI: The bright PPGI has high gloss, can effectively reflect sunlight, and is easy to clean.


We are PPGI manufacturer from China, factory located in Boxing County, Binzhou City, Shandong Province, China, we various specifications of PPGI coils for customers to choose, we can also customize products according to customers’ requirements. If you have any demand, please contact us, we will reply you soon.
Applications | Construction external use / Construction internal usee / Household appliancee / Furnituree / Othens |
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Surface finish | Normal coated / Embossed / Printed / Checker / Suede / Pearly-lustre |
Types of top coatings | PE / Silicon modified polyesters / High-durability polyester / Polyvinylidene fluoride |
Base metal | Regular / Self dleaning / Antistatic / Antisepite / Adiabatic |