Industrial ball mill at a mac jay steelworks facility

Mac Jay Steelworks
MILL RELINING SPECIALISTS

EXPERTS IN

MILL RELINING

Delivering safe, efficient mill relining, shutdown maintenance, boilermaking, welding and engineering solutions for the mining and industrial sectors.

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ABOUT MAC-JAY STEELWORKS

Mac-Jay Steelworks is a trusted South African engineering company specialising in heavy engineering, mill relining, steel fabrication, shutdown maintenance, HDPE piping and mining support services. We deliver reliable, high-quality solutions to the mining and industrial sectors, backed by skilled workmanship, a strong commitment to safety and a focus on building long-term client relationships.

To learn more about our experience, capabilities and full range of services, please read our Company Profile below.

COMPANY PROFILE

Industrial machinery by Mac Jay Steelworks at a job site.

Our Services

Industrial mining equipment from Mac Jay Steelworks in a tunnel.

Mill Relining

Specialist mill relining services for AG, SAG, Ball, Rod and ISA Mills, including inlet and outlet trunnion liner replacements. Our certified operators deliver safe, efficient and reliable shutdown solutions.

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Flanged industrial pipes at Mac Jay Steelworks.

HDPE & Industrial Piping

Supply, fabrication and installation of HDPE, polypropylene, galvanised and stainless steel piping systems including welding and pipe fitments.

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Mac Jay Steelworks industrial tank with safety scaffolding

Surface Protection

Professional sandblasting, epoxy spray painting and polyurethane coating services for maximum equipment protection.

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Mac Jay Steelworks engineering design for a steel structure.

Design & Manufacturing

Structural engineering, conveyor design, custom steel manufacturing, stainless steel equipment, flanges and sheeting manufactured to client specifications.

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Worker using Mac Jay Steelworks equipment on molten metal.

Heavy & General Engineering

Providing heavy engineering, general engineering, manufacturing and industrial maintenance solutions tailored to mining and industrial operations.

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Mac Jay Steelworks technician lining a large metal pipe.

WEAR LINING

High-performance wear lining solutions, including rubber, ceramic and metal liners, engineered to maximise equipment protection and service life.

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Mac Jay Steelworks team performing industrial crane lift

Shutdown & Maintenance

24-hour breakdown support, planned shutdown maintenance, fault finding, repairs and preventative maintenance services to minimise operational downtime.

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Mining Supplies

Supplying mining and industrial consumables including valves, fittings, HDPE piping, stainless steel piping, welding equipment, abrasive equipment and hand tools.

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Heavy metal fabrication by Mac Jay Steelworks.

Steel Fabrication

Custom structural steel fabrication, stainless steel fabrication, structural installations and precision plate work for industrial projects of every size.

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