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Driving Efficiency and Sustainability through Aluminum Innovation

Henan Sigma Industrial Co., Ltd is a leading Chinese manufacturer of high-purity aluminum slugs, PIR recycled aluminum products, aerosol cans, collapsible tubes, and capacitor shells — delivering sustainable, precision-engineered solutions for global industries.

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About Henan Sigma Industrial

A renowned group company established in 2008, specializing in aluminum slugs, circles, and sustainable packaging solutions.

Our Journey: Crafting Excellence in Aluminum

Henan Sigma Industrial Co., Ltd was founded in Henan Province, China, with a focus on aluminum sheets, strips, and foils. Over the years, we evolved into a specialized manufacturer of aluminum slugs and circles, expanding our capabilities to meet global demand for sustainable and high-performance aluminum products.

  • • 2008: Founded in Henan, focusing on aluminum sheets, strips, and foils.
  • • 2010: Expanded to Shandong and Chongqing, shifting focus to aluminum slugs and circles.
  • • 2014: Introduced advanced production lines for aerosol cans, collapsible tubes, and capacitor casings.
  • • 2018: Enhanced capacity with continuous casting and rolling lines, plus new punch presses.
  • • 2019: Launched PIR and PCR aluminum slugs; introduced M3 and M6 alloys.
  • • 2023: Invested in a new continuous casting line and three punch presses in Chongqing.
2008
Company Established
266
Skilled Workers
88k m²
Production Footprint
166+
Global Exporters

Our Hot Selling Products

Premium aluminum solutions engineered for performance, sustainability, and precision across industries.

PIR Aluminum Lipstick Tubes

PIR Aluminum Lipstick Tubes

Made from high-purity recycled aluminum slugs, these tubes offer elegance and durability while reducing environmental impact — ideal for sustainable beauty packaging.

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PIR Aluminum Capacitor Shell

PIR Aluminum Capacitor Shell

Precision-engineered from recycled aluminum slugs, offering excellent mechanical strength and thermal conductivity for eco-friendly electronics manufacturing.

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PIR Aluminum Bottle

PIR Aluminum Bottle

Sustainable packaging solution made from recycled aluminum slugs, combining strength, premium finish, and low carbon footprint for cosmetics and personal care.

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PIR Aluminum Collapsible Tubes

PIR Aluminum Collapsible Tubes

Eco-conscious alternative to virgin aluminum, offering identical performance with significantly reduced carbon emissions — perfect for pharmaceuticals and cosmetics.

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PIR Aluminum Aerosol Cans

PIR Aluminum Aerosol Cans

High-performance aerosol cans made from post-industrial recycled aluminum, maintaining strength and consistency while supporting low-carbon production goals.

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Aluminum Aerosol Cans

Aluminum Aerosol Cans

State-of-the-art production since 2014 ensures high-quality, durable aerosol cans for personal care, household, and industrial applications.

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Aluminum Collapsible Tube

Aluminum Collapsible Tube

Introduced in 2014 with advanced production lines, these tubes provide excellent sealability and formability for a wide range of viscous products.

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PIR Aluminum Slug

PIR Aluminum Slug

Developed in 2019, our PIR (Post-Industrial Recycled) aluminum slug supports global sustainability goals without compromising on purity or performance.

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3003 Alloy Aluminum Slug

3003 Alloy Aluminum Slug

Specialized alloy offering enhanced strength and corrosion resistance, ideal for technical and industrial applications requiring durability.

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1060 Aluminum Circle

1060 Aluminum Circle

High-ductility aluminum circle used in cookware, lighting, and industrial applications — known for excellent formability and surface finish.

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Why Choose Sigma Aluminum?

We combine innovation, sustainability, and precision to deliver aluminum solutions trusted by global partners.

🌍

Sustainable Materials

PIR and PCR aluminum slugs reduce carbon footprint and support circular economy goals.

⚙️

Advanced Equipment

State-of-the-art production lines ensure precision, consistency, and high throughput.

✅

Quality Assurance

Rigorous testing and certifications guarantee performance and reliability.

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Global Support

Dedicated service team with fast response times and export expertise.

Frequently Asked Questions

What is PIR aluminum?

PIR stands for Post-Industrial Recycled aluminum. It is derived from manufacturing scrap and reprocessed into high-purity slugs, reducing environmental impact without sacrificing quality.

Can I customize the dimensions of aluminum slugs?

Yes, we offer custom tooling and molds to meet specific size, alloy, and finish requirements for slugs and finished products.

Do you provide quality certificates?

Yes, we provide material test reports, ISO certifications, and available mold lists upon request.

What are the lead times for bulk orders?

Typical lead time is 20–30 days depending on order size and customization. We prioritize timely delivery and clear communication.

Get in Touch

If you want more information or a quotation, please do not hesitate to contact us through our official channels.

Phone / WhatsApp

0086-18003855627

Email

[email protected]

Location

Henan Pilot Free Trade Zone, Zhengzhou Area, China.

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