Who is Caldas Engineering?

Caldas Engineering was founded in 1996 by family man Rui Caldas.   Rui is a well-known persona in the crushing and screening industry maintaining long-term business relationships that have extended to life-long friendships.   

Its this approach that has seen the continued success and growth of Caldas Engineering which supplies quality-guaranteed wear and mechanical replacement parts for fixed and mobile crushers in the quarrying, mining, construction, demolition and recycling industries, including : 

  •  Jaw crusher liners and other parts.
  • Cone crusher mantles, concaves and bowl liners and mechanical assemblies.
  • Impact crusher blowbars, hammers, side liner and anvils.

As the head of the business, Rui ensures he engages with every customer on a personal level to develop practical solutions to customer plant processes  and strives towards continuous improvement of their crusher wear parts and mechanical parts in order to provide Customers with cost effective long-term solutions to their crusher wear parts requirements.

The company’s technical and management teams have gained the skills and experience to impart practical, informed advise on all crushing process applications and are readily available to discuss the advancements the company has developed in terms of our new mechanical sub-assemblies, jaw profiles and cone designs which will effect higher performance on most OEM supplied jaw and cone crushers.

The company boasts an in-house design team with a combined 90 years of experience, seeing them continually improving on designs and placing them in an excellent position to collaborate with customers to come up with solutions on design of wear part components in order to maintain a process of continuous improvement for customers in their particular application. 

Further, the design team are continually working hard on numerous new technological advancements on mechanical sub-assemblies, jaw profiles and cone designs which will not only meet industries need for higher performance and improved efficiencies but will also lower replacement costs particularly for the wear parts of equipment that is typically operating in the heavy-duty abrasive industries that OEM supplied jaw and cone crushers often work in.

Caldas have also ensured that they hold a significant stock of available parts in order to facilitate a speedier turnaround time for customers who rely on limited downtime to keep their operations churning.

Caldas Engineering’s supply of quality-guaranteed wear and mechanical replacement parts has a well-established name for itself their range suits various types of crushers in the quarrying, mining, construction, demolition and recycling industries and includes:    jaw crusher liners   ·    cone crusher liners   ·   horizontal and vertical shaft impactors  ·  crusher liners and blow bars and mechanical assemblies.

Caldas Supports Community

Caldas Supports The Love Trust

Education is the core to growth and development in South Africa.  Without a concerted effort by business to fund schooling in order to improve the countries’ future engineers, accountants and business owners, the country is doomed for failure. Caldas Engineering are continually looking forward not only from a business perspective but to that of an…

Caldas Exhibition

Caldas for Crusher Wear Parts, Knowledgeable Wear Part Partners

2018 / 2019 Exhibiting Caldas Engineering have assessed their key contact points with new and existing customers and have found great benefit from participating in a variety of tradeshows throughout 2018/2019 and into 2020, participating in events not only in South Africa but in neighbouring countries as well. “We saw some success in 2018 from…


Former Anglo American head for SA operations buys a stake in world-class engineering firm

12 November 2014 Former Richards Bay Coal Terminal Chairperson and Anglo American Head for South African operations, Kuseni Dlamini has recently signed a deal with Caldas Engineering and Manufacturing Services, a leader in the supply of re-engineered wear parts for fixed and mobile crushers. The deal will see Mr. Dlamini, through his brainchild KDI Holdings…