Pre-Coated Steel Coils for Refrigerator

Steel sheets are used in many parts of refrigerators, particularly pre-coated steel coils, which are highly favored by many refrigerator manufacturers for their excellent corrosion resistance, attractive appearance, and cost-effectiveness.

Our pre-coated steel coils come in a wide range of colors (and we offer custom colors), feature consistent performance, minimal color deviation, and uniform color, with product quality that stands the test of time.

Technical Specifications

Item	Detailed Parameters
Thickness	0.2mm – 2.0mm
Width	600mm – 1250mm (custom slitting available)
Substrate	Cold-rolled steel (CR), hot-dip galvanized steel (GI), aluminized zinc steel (GL)
Coating Paint Type	PE/SMP/HDP/PVDF
Steel Grade	DX51D, DX52D, DX53D, SGCC, SGCD, etc.
Colors	All RAL color codes are available, and customization according to customer samples is also possible.
Surface effect	High gloss, matte, pearlescent, metallic, textured, suede, etc.
Coil Inner Diameter	508mm or 610mm
Coil Weight	3-8 tons (25 tons can be assembled into a 20-foot container)
Implementation Standards	ASTM, DIN, GB, JIS, EN, and other international standards
Certification	ISO 9001, ISO 14001, CE, SGS
MOQ	10 tons
Packaging	Standard export packaging (plastic film, moisture-proof paper, and galvanized iron sheet)

Why Do Refrigerator Manufacturers Prefer Pre-painted Steel?

• Long Service Life: The base material of pre-painted steel coils undergoes galvanization or galvanized-aluminum treatment. Combined with the organic coating on the surface, it can withstand the low-temperature, humid, and condensation-prone environment inside refrigerators over the long term.
• Attractive and Stylish Appearance: Color variation within a single coil is minimal, and the paint finish is uniform and smooth. It also offers a variety of texture options, including matte, frosted, and brushed metal finishes.
• Excellent Processability: The substrate offers high toughness and stable coating adhesion, supporting various secondary processing techniques such as stamping, bending, shearing, and lamination.

Where Is Pre-painted Steel Used in Refrigerators?

Application Areas	Description
Refrigerator Side Panels	The primary application scenarios: PCM color-coated steel sheets, due to their excellent cost-effectiveness and stable performance, are widely used in the left and right side panels of refrigerators.
Refrigerator Door Panels	Suitable for door panel decoration of mid-to-high-end refrigerators.
Refrigerator Top/Bottom Panels	Refrigerator top and bottom panels.
Freezer Outer Shell/Side Panels	Commercial freezers and refrigerators, including their outer shells and side panels.

Products Most Frequently Purchased by Our Refrigerator Customers

Color Code	Application Features
RAL 9003(Signal White)	The most classic white in the refrigerator industry, simple, modern, versatile, and practical.
RAL 7030(Stone Grey)	This is a popular industrial gray, giving the refrigerator a sophisticated and high-end look.
RAL7035	Light gray, a common high-end gray for home appliances, often used for interior trim and side panels.
RAL9005	Matte black, specifically for minimalist and understated refrigerator doors and decorative strips.
Bright Silver	Applied to refrigerators, it greatly enhances the product’s technological and quality feel.
Pearl White	This is a white with more depth than pure white; pearl white exudes elegance and sophistication.

Our Packaging and Loading

We use standard export packaging for ocean freight, including protective measures such as waterproof paper, steel strapping, and wooden pallets, to ensure the safety of our products during long-distance transport.

Loading methods include both vertical and horizontal packaging; recently, a home appliance client opted for the safer vertical packaging.

Vertical Packaging

• Suitable for narrow, thin steel coils; provides protection against moisture, dust, and deformation caused by compression.
• It should be noted that vertical packaging is slightly more complex than horizontal packaging during vehicle loading and unloading, which may result in certain additional costs.

Horizontal Packaging

• Suitable for wide, heavy-duty full-coil sheets; standard horizontal bundling offers strong load-bearing capacity and high stability.
• Horizontal packaging is easy to handle and allows for highly efficient loading and unloading.

Wanzhi Steel: China’s Leading Supplier of Home Appliances

Our business objective has always been to manufacture products that meet our customers’ requirements, ensure product quality, and achieve a win-win relationship with our customers.

Based on this business philosophy, our customers consistently express high praise for our products upon receipt and have committed to long-term partnerships with us, continuing to purchase our products.

So, dear customers, choose us, and we will be your loyal supplier. Let us know your needs, and we will produce products that exceed your expectations!