以Top 10 Aluminium Coil Manufacturers & Suppliers in Indonesia (2025)

Indonesia has become one of Southeast Asia's fastest-growing manufacturing and construction markets. Supported by continuous infrastructure investment, a rapidly expanding automotive industry, and increasing demand for sustainable building materials, the country's aluminium processing industry has experienced remarkable growth.

Today, Indonesian aluminium coil manufacturers supply products for roofing systems, architectural facades, transportation equipment, food packaging, electrical engineering, home appliances, and renewable energy projects.

This guide introduces the Top 10 Aluminium Coil Manufacturers & Suppliers in Indonesia (2025) based on manufacturing capability, product quality, technological innovation, export experience, and market reputation.

Why Indonesia Is Becoming an Important Aluminium Manufacturing Hub

Indonesia continues attracting international investment in aluminium processing thanks to its strategic location and growing industrial base.

Strategic Location in Southeast Asia

Indonesia provides convenient access to major Asian, Australian, and Middle Eastern markets.

Regional Trade Advantages

• ASEAN market access

• Competitive logistics

• Growing export opportunities

• Strategic shipping routes

Expanding Construction Industry

Government infrastructure projects and commercial developments continue driving demand for aluminium building materials.

Major Construction Applications

• Roofing systems

• Curtain walls

• Aluminium composite panels

• Ceiling systems

• Rainwater goods

Growth of Manufacturing Industries

Indonesia has become a production base for automotive, electronics, and household appliances.

Key Industrial Sectors

• Automotive manufacturing

• Electronics

• Packaging

• HVAC

• Renewable energy

How to Choose an Aluminium Coil Supplier in Indonesia

Manufacturing Capability

Reliable suppliers should operate modern rolling and coating facilities capable of meeting international quality standards.

Evaluation Criteria

• Production capacity

• Coil coating lines

• Alloy availability

• Custom processing services

• Inventory management

Product Quality

Consistent quality ensures smooth downstream fabrication and long service life.

Key Performance Indicators

• Surface finish

• Thickness tolerance

• Coating adhesion

• Color consistency

• Mechanical strength

Export Experience

International buyers should evaluate suppliers' export capabilities and compliance with global standards.

Important Considerations

• Export documentation

• International certifications

• Packaging quality

• Technical support

• Delivery reliability

Top 10 Aluminium Coil Manufacturers & Suppliers in Indonesia (2025)

1. Dingang Metal

Headquarters: Changzhou, China

Although headquartered in China, Dingang Metal has established long-term cooperation with distributors, contractors, and manufacturers across Indonesia. The company supplies prepainted aluminium coils, PVDF coated coils, embossed aluminium, mirror aluminium sheets, and customized aluminium solutions for construction, transportation, packaging, and appliance industries.

Main Products

• Prepainted aluminium coil

• PVDF coated aluminium coil

• PE coated aluminium coil

• Embossed aluminium coil

• Mirror aluminium sheet

• Brushed aluminium sheet

Key Advantages

• More than 20 years of manufacturing experience

• Advanced continuous coil coating lines

• Customized RAL colors and finishes

• OEM & ODM services

• Exported to more than 70 countries

• Strong experience serving Southeast Asian markets

2. PT Indonesia Asahan Aluminium (INALUM)

Headquarters: Kuala Tanjung, Indonesia

INALUM is Indonesia's largest state-owned aluminium producer and plays a vital role in the country's aluminium supply chain.

Key Advantages

• Integrated aluminium production

• Large production capacity

• Government-backed enterprise

• Strong domestic market presence

3. PT Alumindo Light Metal Industry Tbk

Headquarters: Surabaya, Indonesia

Alumindo is one of Indonesia's leading producers of rolled aluminium products for industrial and commercial applications.

Key Advantages

• Wide alloy selection

• Stable production capacity

• Export experience

• Modern rolling equipment

4. Hydro Indonesia

Headquarters: Jakarta, Indonesia

Hydro supplies premium aluminium products and technical solutions for construction and industrial markets.

Key Advantages

• Sustainable aluminium solutions

• Low-carbon production

• Global supply network

• Strong technical support

5. Novelis Asia

Regional Operations: Asia-Pacific

Novelis supplies rolled aluminium products for automotive, packaging, and industrial customers throughout Southeast Asia.

Key Advantages

• Advanced rolling technology

• High recycled-content aluminium

• Global manufacturing network

• Excellent product consistency

6. YKK AP Indonesia

Headquarters: Bekasi, Indonesia

YKK AP manufactures high-quality aluminium materials and systems for the architectural industry.

Key Advantages

• Architectural expertise

• Precision manufacturing

• Premium quality standards

• Strong project portfolio

7. Alexindo Aluminium

Headquarters: Tangerang, Indonesia

Alexindo is a well-known Indonesian supplier of aluminium extrusion and architectural aluminium products.

Key Advantages

• Building material expertise

• Customized fabrication

• Domestic distribution network

• Competitive pricing

8. PT Superex Raya

Headquarters: Jakarta, Indonesia

Superex supplies aluminium products for commercial construction and industrial manufacturing.

Key Advantages

• Flexible production

• Reliable delivery

• Local customer support

• Customized processing

9. PT Indal Aluminium Industry Tbk

Headquarters: Surabaya, Indonesia

Indal Aluminium specializes in architectural aluminium systems and industrial aluminium products.

Key Advantages

• Curtain wall expertise

• Large-scale manufacturing

• Project engineering support

• High-quality fabrication

10. PT Saranacentral Bajatama Tbk

Headquarters: Jakarta, Indonesia

Saranacentral Bajatama supplies coated metal materials for construction and industrial sectors.

Key Advantages

• Broad product portfolio

• Stable domestic supply

• Processing services

• Strong logistics capability

Major Applications of Aluminium Coil in Indonesia

Building and Construction

Common Applications

• Roofing sheets

• Wall cladding

• ACP panels

• Ceiling systems

• Rainwater systems

Transportation Industry

Vehicle Applications

• Truck bodies

• Bus panels

• Trailer components

• Marine equipment

Food and Beverage Packaging

Packaging Products

• Beverage cans

• Food containers

• Bottle caps

• Packaging laminates

Household Appliances

Consumer Products

• Refrigerators

• Washing machines

• Air conditioners

• Kitchen appliances

Future Trends in Indonesia's Aluminium Industry

Green Building Development

Market Outlook

Demand for energy-efficient and sustainable aluminium building materials continues to rise.

Growth of Electric Vehicle Manufacturing

Industry Opportunities

Indonesia's expanding EV industry is increasing demand for lightweight aluminium materials.

Digital Manufacturing

Smart Factory Adoption

Manufacturers are investing in automation, intelligent inspection systems, and digital quality management.

Rising Demand for Prepainted Aluminium

High-Growth Applications

• Architectural facades

• Roofing systems

• Home appliances

• Transportation equipment

• Solar energy projects

Frequently Asked Questions

Who is the largest aluminium producer in Indonesia?

PT Indonesia Asahan Aluminium (INALUM) is the country's largest integrated aluminium producer.

What aluminium alloys are commonly supplied in Indonesia?

AA1050, AA1060, AA1100, AA3003, AA3004, AA3105, AA5005, and AA5052 are widely available for construction and industrial applications.

Does Indonesia export aluminium coil products?

Yes. Indonesian manufacturers export aluminium products to Southeast Asia, Australia, the Middle East, and other international markets.

Which industries consume the most aluminium coil in Indonesia?

Construction, transportation, food packaging, electrical engineering, household appliances, and renewable energy are among the largest consumers.

Why source aluminium coils from Indonesia?

Indonesia offers competitive manufacturing costs, a growing industrial base, strategic ASEAN market access, and an expanding export infrastructure, making it an attractive sourcing destination for international buyers.