WHO WE ARE
Founded in 1939, NASCO is a family-built solder manufacturer with an uncompromising standard for quality. Headquartered in South Africa, we are proud of our African roots and the industrial legacy we’ve built over generations.
As one of the continent’s leading solder manufacturers, we represent the downstream strength of Africa’s mineral economy, converting raw potential into engineered precision.
Our location enables reliable delivery, technical depth, and traceable value for industrial supply chains worldwide. We don’t just make solder. We engineer reliability.
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Our Popular Categories
Soft Solders
Lead-based and lead-free soft solders in bars, sticks and ingots, manufactured to international standards for plumbing, electrical and general engineering use.
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Solder Alloy
Custom and standard tin–lead alloys blended to specification, with full traceability from raw material to finished product.
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Fluxes & Cleaners
Fluxes and cleaning agents formulated to pair with our solders for clean, reliable, corrosion-free joints.
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Solder Wires
Solid and flux-cored solder wires drawn in-house, in the diameters and alloys electrical and electronics manufacturers rely on.
Learn MoreSoft Solders
Lead-based and lead-free soft solders in bars, sticks and ingots, manufactured to international standards for plumbing, electrical and general engineering use.
Learn MoreSolder Alloy
Custom and standard tin–lead alloys blended to specification, with full traceability from raw material to finished product.
Learn MoreFluxes & Cleaners
Fluxes and cleaning agents formulated to pair with our solders for clean, reliable, corrosion-free joints.
Learn MoreSolder Wires
Solid and flux-cored solder wires drawn in-house, in the diameters and alloys electrical and electronics manufacturers rely on.
Learn More
ENGINEERING
EXCELLENCE.
NASCO provides high-performance alloys and soldering materials engineered for the world's most demanding industrial applications.
Market Verticals
Industries We Serve
Automotive
Precision soldering solutions for modern mobility and vehicle electronics architecture.
Electronics
Advanced soldering materials supporting high-density, performance critical electronic devices.
Plumbing & HVAC
Reliable alloys for leak-proof joints in residential and commercial climate systems.
Engineering
Specialized solder products engineered for structural integrity and exceptional durability.
Heavy Machinery
Rugged joining materials built to endure extreme temperatures and industrial stress.
Electrical Mfg.
High-conductivity solder options for efficient electrical assembly and long-term performance.
Responsibility Built In
At NASCO, quality isn’t just what we produce — it’s how we operate. From responsible sourcing and workforce empowerment to environmentally aware production practices, sustainability is engineered into every stage of what we do.
Let’s Build It Right
We partner with organizations that value precision, consistency, and long-term reliability.
Whether you’re exploring tailored formulations or securing high-volume production, our team is
equipped to support complex industrial requirements with professionalism and speed.