Wanzhi PPGL Coils
Wanzhi PPGL coil, is Wanzhi Group popular prepared steel products, PPGL full name is Prepainted Galvalume Coil, that is, Prepainted Galvalume Coil, combines the corrosion resistance of galvalume steel and the decorative and protective properties of the coating, it is a high-quality architectural roofing, walling, Appliance panels, transportation equipment, etc.
Wanzhi PPGL Coils for Sale
PPGL Coils are coated on the surface of aluminum-zinc coated steel sheets (Galvalume, usually an alloy coating of 55% aluminum, 43.4% zinc and 1.6% silicon). Wanzhi Group provides slitting, punching, punching, bending, profiling, molding and other further processing services, produces and sells PPGL steel coil, sheet, corrugated, roofing, pipe, etc.
Grades | DX51/52/53/54D+Z, S280GD+Z, S350GD+Z, S550GD+Z, SECC, etc. |
---|---|
Colors | Top/Back:RAL,Painted steel,3D Painted steel, etc(can be customized) |
Thickness | 0.12-1.5 mm |
Width | 600-1250mm/ customized |
Coil Weight | 3-6 tons/ customized |
Substrate Type | Hot dip galvanized, Galvalume, Zinc alloy, Cold rolled steel, Aluminum-zinc plated steel,Zimalium |
Zinc Coating Thickness | Z30-275g/ ㎡,AZ30-150g/ ㎡ |
Introduction to Coating | PVDF、HDP、SMP、PE |
Coating Thickness | Top :10-40 um,Back:5-20 um |
Inside diameter | 508/610mm |
Package | Standard export package or as per your requirements |
Certificates | SGS, ISO 9001,CE |
Date of Delivery | 5-45 days |
Corrosion resistance: Aluminized zinc and organic coating form a multi-layer protection mechanism, bare plate salt spray resistance time ≥ 1500 hours, in the coastal high salt spray and industrial acid rain area can maintain stable performance.
High-temperature resistance: PPGL has excellent weathering and high-temperature resistance. Long-term use temperature up to 315 ℃, short-term resistance of 480 ℃.
Lightweight: Density is 1/3 of stainless steel, reducing structural loads and transportation costs.
Decorative: Variety of colors, rich surface gloss.
Mechanical properties: maintains the strength and hardness of zinc-aluminum-plated steel sheet, with good impact and bending resistance.
Processability: Cutting, slitting, bending, and molding are possible.
Lifespan: It can be protected from sunlight, moisture, sand, and other factors, and has a longer lifespan.
Construction
- Roofing and walling: PVDF PPGL for high-end commercial buildings, SMPPPGL for industrial plants.
- Interior decoration: PE PPGL coated color panels are used for ceiling and partitions, colors can be customized.
Home Appliance Manufacturing
- Refrigerator/air conditioner shell: HDP PPGL coils, fingerprint resistant and easy to clean.
- Oven liner: SMP PPGL coil, coated to resist high temperature (>120℃).
Transportation
- Truck compartment: PVDF PPGL coating resistant to stone impact and salt spray.
- Ship components: GL steel substrate + anticorrosion coating, adapted to the marine environment.
New energy equipment
- Photovoltaic mounts: SMP PPGL resistant to humidity and heat, salt spray test>800 hours






Wanzhi PPGL Coils - Factory
Wanzhi PPGL coils factory is located in Boxing County, Binzhou City, Shandong Province, China, we have 3 PPGL production lines and other deep processing equipment in our factory, the average monthly production capacity of a single production line is 10,000 tons, the delivery time is 5-45 days, we can provide samples.
Substrate treatment
- Aluminum-zinc plating process: hot-dip aluminum-zinc plating.
- Surface passivation: chrome-free passivation solution treatment to enhance the adhesion of the coating.
Coating process
- Roller coating technology: synchronized coating of front and back sides.
- Curing and baking: Segmented oven (preheating→curing→cooling).
Quality Inspection
- Thickness test
- Adhesion test

Our factory is certified to ISO 9001, ISO 14001, etc. We have a standardized production process and a flexible supply chain from raw material purchasing, painting, panel processing, and quality control.

We support SGS, BV, TUV and other third party organizations to inspect our factory and goods.

Wanzhi PPGL Coils Customization
Wanzhi Group offers customized PPGL steel coils, which can be manufactured according to customer’s substrate thickness, color, paint, lacquer, pattern, and special surface effect.
Color and Texture
Standard color cards: RAL, Pantone colors are available.
Special effects: metallic, wood, stone, printed, patterned, 3D.
Size Specification
Thickness: 0.3-1.5mm, tolerance ±0.02mm.
Width: 600-1250mm, can be customized by slitting.
Coating Paint
Epoxy, Polyester (PE), Silicone Modified Polyester (SMP) or Polyvinylidene Fluoride (PVDF), High Durability (HDP), etc.
Functional Coatings
Antibacterial coating, thermal insulation coating, etc.

More Products
Wanzhi PPGLCoil, with the corrosion resistance of zinc-aluminum coated substrates and the functionality of a wide range of coatings, and PPG coils are the materials of choice for construction, appliances, transportation, etc. The Wanzhi Group can customize solutions for both architectural and industrial applications, so contact us for a quote!