SIGMA ALUMINUM | Premium Aluminum Products Manufacturer in China

About SIGMA ALUMINUM

With years of expertise in aluminum manufacturing, SIGMA ALUMINUM delivers high-quality, precision-engineered aluminum products to clients across the globe. Based in China, we specialize in advanced materials including color-coated coils, embossed sheets, checkered plates, pharmaceutical foils, and custom aluminum slugs.

Quality Assurance

Every product undergoes strict quality control to meet international standards. From raw material sourcing to final inspection, we ensure consistency and reliability.

Innovation & Technology

We invest in cutting-edge coating, embossing, and rolling technologies to deliver advanced materials like PVDF-coated coils, embossed mirror sheets, and high-strength checkered plates.

Global Reach

Our products are exported to over 50 countries, serving industries such as construction, transportation, pharmaceuticals, and consumer goods with reliable supply chains.

Our Product Range

Explore our comprehensive portfolio of aluminum products engineered for performance, durability, and precision across diverse industrial applications.

3003 Color Coated Aluminum Coil

Durable PE/PVDF-coated aluminum coil ideal for roofing, cladding, and curtain walls. Excellent weather resistance and color retention.

Alloy: 3003
Coating: PE or PVDF
Applications: Construction, roofing, signage

6061 T6 Aluminum Diamond Plate

High-strength anti-slip tread plate for industrial flooring, stairs, and truck beds. Offers excellent traction and corrosion resistance.

Alloy: 6061 T6
Finish: Diamond pattern
Thickness: 2–10mm

Embossed Aluminum Sheet

Decorative and functional embossed sheets with patterns like orange peel, stucco, and rhombus. Used in architectural panels and ceilings.

Patterns: Stucco, Orange Peel, Rhombus
Alloy: 5052, 3003
Finish: Mill or coated

Durbar Checkered Floor Plate

Industrial-grade anti-slip flooring plate with raised pattern for safety in wet or oily environments. Commonly used in ships and platforms.

Standard: Durbar pattern
Alloy: 5083, 5454
Applications: Marine, industrial walkways

Aluminum Slugs for Packaging

Precision-cut aluminum slugs for cosmetic, pharmaceutical, and aerosol packaging. Ideal for caps, closures, and tube ends.

Applications: Bottles, tubes, caps
Alloy: 8011, 1050, 1060
Custom Sizes: Available

PVDF Coated Aluminum Coil

Premium-grade coil with PVDF (polyvinylidene fluoride) coating for superior UV resistance and long-term color stability.

Coating: Kynar 500® or equivalent
Alloy: 3105, 5005
Use: Curtain walls, facades

Pharmaceutical Packaging Foil

High-purity 8021 aluminum foil for blister packs, PTP lidding, and cold-forming applications in the medical industry.

Alloy: 8021
Type: PTP, Cold Forming, Easy Peel
Standards: FDA, EU compliant

Polished Mirror Aluminum Sheet

Highly reflective mirror-finish aluminum for decorative, lighting, and solar applications. Available in embossed or smooth finish.

Finish: Polished or embossed
Alloy: 1050, 1060, 1070
Uses: Signage, reflectors, interiors

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Why Choose SIGMA ALUMINUM?

Wide Product Range

From aluminum coils and foils to checkered plates and custom slugs, we offer over 200 product variations.
Customization Available

Tailor thickness, width, alloy, coating, and embossing patterns to meet your exact specifications.
Global Export Experience

We ship to North America, Europe, Southeast Asia, and the Middle East with reliable logistics partners.
Competitive Pricing

Direct factory pricing with no middlemen ensures cost-effective solutions for bulk orders.

Frequently Asked Questions

What aluminum alloys do you offer?

We manufacture products in a wide range of alloys including 1050, 1060, 1070, 1100, 3003, 5052, 5083, 5454, 6061, 6082, 7075, and 8021, depending on the product type and application.

Can you provide custom sizes and coatings?

Yes, we offer full customization for thickness, width, length, embossing patterns, and coating types (PE, PVDF, kraft paper, etc.) to meet your project requirements.

Are your pharmaceutical foils compliant with international standards?

Absolutely. Our 8021 pharmaceutical foils meet FDA, EU, and other global regulatory standards for blister packaging and cold-forming applications.

What is the minimum order quantity (MOQ)?

MOQ varies by product. For coils and sheets, it's typically 5 tons. For slugs and specialty items, we can discuss smaller batches based on your needs.

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SIGMA ALUMINUM – Premium Industrial Aluminum Solutions