Australasian Smelter Services & Supply
Comprehensive solutions for smelting and precision engineering.
ASSS is DHDS's sister company, providing precision-machined smelting components, assembly services and engineered solutions supporting aluminium producers across Australasia.
Integrated smelting solutions with precision engineering expertise
Australasian Smelter Services and Supply (ASSS) specialises in manufacturing high-quality components for the aluminium smelting industry, including collector and cathode bars.
Through advanced machining, assembly processes and the ASSS Conversion Process (ASSSCP), we deliver components with accurate dimensions, superior surface finishes and reliable performance.
Working alongside DHDS, ASSS provides a complete engineering solution combining machining, fabrication and specialist deep hole drilling capability.

ASSS capabilities
High-quality components
ASSS specialises in precision-machined collector and cathode bars, ensuring reliable performance and long service life within aluminium smelting operations.
Innovative processes
The ASSS Conversion Process (ASSSCP) provides improved dimensional accuracy and superior surface finishes, supporting efficient smelting system performance.
Precision machining & assembly
Full machining and assembly services allow ASSS to deliver complete engineered solutions manufactured to customer specifications.
Complete supply chain support
ASSS manages complex supply requirements, from component manufacturing through to machining, assembly and delivery. This provides clients with a streamlined engineering partner capable of supporting large-scale industrial projects.
By combining manufacturing expertise with responsible recycling and environmental practices, ASSS continues to support sustainable solutions for the smelting industry.
Smelting industry expertise
Supporting primary aluminium producers through precision manufactured components and dependable engineering solutions.
Sustainable operations
Recycling processes and environmental controls help reduce waste while maintaining high manufacturing standards.
Partnership with DHDS
Together, DHDS and ASSS provide an integrated engineering capability from precision drilling through to machining and finished components.
Need a precision engineering partner?
Contact DHDS and ASSS to discuss your machining, fabrication and component requirements.





