Over the last 30 years, we have achieved casting manufacturing excellence by remaining on the forefront of foundry technology, utilising proven expertise and advanced casting facilities to produce a full range of cast steel products, including static and centrifugally cast components in stainless steel, super alloys and carbon steel.

The Steloy Group is made up of three state-of-the-art foundry complexes, each with their own technical capabilities and technologies, which allows us to specialise in the production of castings for industries as diverse as petrochemicals, rail engineering, pumps and valves and power generation. Click here to find out more about the industries we serve

An on-going investment in Research and Development to acquire the latest technology and modern production methods gives Steloy the ability to develop specialist alloys for specific applications. The result of these efforts is that Steloy gives customers the ability to provide quicker turnaround times while still producing products that are on par with the level of superior quality that supersedes industry expectations.

Click on the links below to find out more about the products that we offer:

News updates

Steloy awarded OHSAS 18001 and ISO 14001 certifications as the forerunners of today’s environmental and safety standards

Steloy is pleased to announce that we have officially obtained accreditation for OHSAS 18001 and ISO 14001, following the development and implementation of a comprehensive and sophisticated Occupational Health, Safety and Environmental management system. As a company with over 30 years of experience of delivering to a market place demanding the most exacting quality standards, you can be assured that we operate to the most stringent quality systems in the industry.

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About Us

Established in 1984, Steloy Castings ranks as one of the most advanced specialist foundries in South Africa, supplying static and centrifugally cast high-alloy components to customers across the globe.


Head Office:
4 Cobalt Street, Ekandustria, Bronkhorstspruit,
South Africa
P.O. Box 1591, Bronkhorstspruit, 1020, South Africa

Tel: +27 13 933 3331
Fax: +27 13 933 3653