Reliable quality. Continual innovation.

As one of the leading foundries in South Africa, Steloy Castings continues to push the boundaries when it comes to the quality of products produced and the service excellence with which customers are met.

Steloy Castings takes pride in our efforts to continually deliver:

Superior Quality

Steloy Castings constantly acquires modern technological equipment and machinery to ensure that the products produced exceed the stringent requirements of our customers to whom it is essential to pay the best price for the highest quality casting in a highly pressurised environment.

In 2015, Steloy became the first South Africa foundry to receive IRIS (International Railway Industry Standards) accreditation, as well as the following certificates:

  • ISO 9001:2008
  • ISO 14000
  • OSHAS 18000
  • PED: Pressure Equipment Directive

“Steloy Castings, as a foundry supplier, respects the criteria laid out by our customers and potential customers.  Our challenge, which we have met and will continue to meet, is to be a sustainable supplier, to maintain quality and service over the long-term and to remain a trusted and preferred supplier of quality products at the lowest price possible.”              

 - Danie Slabbert, CEO

Service Excellence

Steloy Castings is dedicated and passionate about the service excellence brought forward to service the following industries:

  • Pump and valve sector
  • Petrochemical sector
  • Rain engineering sector
  • Glass mould industry
  • Cement industry
  • Steel industry
  • Ferro-alloy industry

Steloy currently has three manufacturing facilities based in Bronkhorstspruit and Krugersdorp and is recognised as a world class foundry.

Timely Delivery

Steloy is dedicated to not merely meeting the customers’ expectations, but far exceeding them where quality, pricing and time is concerned. Steloy continues to establish benchmarks for industry standards and is passionate about redefining their casting services to customers and the foundry industry.

Continual improvement in all that we do  Honesty, integrity and ethics in all aspects of the business.  Development of mutually beneficial partnerships with employees 
Passion, commitment and enthusiasm in our work Dedicated attention to detail, systems, discipline and consistency Development of lasting partnerships with clients to better understand and meet their needs

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