As one of this customer’s key steel suppliers, we consistently supply them with critical raw materials such as VCM steel, PPGI color-coated steel coils, and galvanized steel coils/sheets, which are used in the production of housings and structural components for various home appliances. Each order is a bulk purchase (over 300 metric tons per batch).
The client is a home appliance manufacturer in the Middle East that produces a variety of household refrigerators, freezers, coolers, and air conditioners. It is the leading home appliance manufacturer in the Middle East, serving more than 50 countries. The products procured by the client for this order include RAL 9003 PPGI steel coils, RAL 7030 PPGI steel coils, Pepsi Blue PPGI steel coils, Coca-Cola Red PPGI steel coils, and galvanized steel sheets, totaling 395 metric tons.


Specifications and Parameters
PPGI Steel Coils (RAL 9003 Signal White)
| Thickness × Width | Quantity |
| 0.45×613mm | 25 Tons |
| 0.45×673mm | 25 Tons |
| 0.45×730mm | 80 Tons |
| 0.45×810mm | 80 Tons |
| 0.45×1145mm | 25 Tons |
| 0.80×1000mm | 25 Tons |
| 1.00×1000mm | 25 Tons |
| Total Weight | 285 Tons |
RAL 9003 (Signal White) is a classic white standard color widely used in the home appliance industry. It offers excellent light reflectivity and a visually clean appearance, making it particularly suitable for the exterior panels of white goods such as refrigerators and washing machines. For product details, please visit https://wanzhi-steel.com/product/ral-9003-ppgi-ppgl/



PPGI Steel Coils (Other Colors)
| Thickness × Width | Color | Quantity |
| 0.70×1150mm | RAL 7030 | 35 Tons |
| 0.70×1150mm | Pepsi Blue | 10 Tons |
| 0.70×1150mm | Coca-Cola Red | 15 Tons |
| Total Weight | 60 Tons | |
RAL 7030 (Stone Gray) is a neutral gray shade widely used in home appliances and industrial products, offering good stain resistance and visual adaptability. Pepsi Blue and Coca-Cola Red are custom brand colors used for differentiated exterior designs in specific product series.


Galvanized Steel Sheet
| Thickness × Width | Quantity |
| 0.70×1000mm | 25 Tons |
| 1.00×1000mm | 25 Tons |
| Total Weight | 50 Tons |
The galvanizing process ensures a smooth, flawless surface with excellent corrosion resistance and stamping formability, making it ideal for the production of internal structural components, back panels, bases, and other parts for home appliances. View the galvanized steel sheet product page



Technical Specifications
The PPGI color-coated steel coils supplied in this order strictly comply with the JIS G3302 SGCC standard. Key technical and quality specifications are as follows:
- Galvanized Coating: Z160 (160 g/m² on both sides), ensuring excellent corrosion resistance
- Coating System: Topcoat 25/15–18 μm, PVC film 50–60 μm (with good peelability)
- Gloss: 90+ (high-gloss surface finish)
- Coil Specifications: Maximum net weight per coil 2.5 metric tons, inner diameter 508 mm, with a paper core
- Packaging: Vertical bundling + Pinus massoniana pallets
Tolerance Control
Dimensional tolerances for all products strictly comply with the following standards:
- Width tolerance: -0/+0.7 mm
- Sheet Length/Width Tolerance: -0.3/+0.5 mm
- Thickness Tolerance: ±0.02 mm


Third-Party Testing: SGS Certification as a Seal of Quality
To meet the demands of the Middle Eastern market for high-end home appliance exports, customers require all purchased batches to undergo authoritative third-party testing by SGS, covering core metrics such as steel material composition, galvanized coating thickness, coating performance, color parameters, dimensional tolerances, and corrosion resistance.


All products supplied by our company pass SGS testing 100% of the time. Every indicator fully complies with the production standards and export certification requirements of the Middle Eastern home appliance industry. With consistent material quality and superior performance, our products are well-suited for the complex operating environments of home appliances such as refrigerators, air conditioners, and freezers over the long term. This helps our customers’ products pass quality certifications in many countries worldwide, ensuring the quality of end products and maintaining a positive market reputation.
For details, please visit the SGS Test Report page.


Why do customers continue to choose us?
Supply Capability
We have the capacity to simultaneously deliver a wide variety of products in multiple specifications and large volumes, meeting the complex product matrix needs of our customers. Whether it’s standard RAL colors or brand-customized colors, and whether it’s PPGI color-coated steel coils or galvanized steel sheets, we ensure precise delivery.
Quality Assurance
From the selection of base materials (galvanized steel sheets) and chemical conversion coating treatment to the application of primer and topcoat, every stage of production is strictly controlled. Our consistent success in third-party testing by SGS serves as the strongest validation of our quality management system.
Service Depth
The newly added 0.70 × 1150 mm specification and custom colors—such as Pepsi Blue and Coca-Cola Red—in this order were all produced in accordance with the “same as previous batches” standard, demonstrating our proven capabilities in product consistency and batch traceability management. The process of sending samples to the customer for confirmation upon completion of production further ensures that the final delivery fully meets the customer’s expectations.


