Designers and Manufacturers of Winches & Winders

A proud history in
manufacturing and innovation

Tech Edge (Pty) Ltd has over 90 years’ experience in providing state of the art engineering products and solutions to the Mining, Civil and Aerospace Industries.

Our Tradition and Values:

Excellence in Engineering

Culture of Innovation

Focus on safety

Our Mission

To produce innovative and competitive engineering solutions that optimise both safety and productivity.

Find out more about What We Do

Performing services for the best global partners.

Partnering on turnkey projects

Our clients demand specialised, internationally accredited engineering management with experience in end-to-end management of winder projects. All aspects of installation of core winding machinery, including the design of equipment, manufacture, civils and structural design must be managed to exacting standards.

We are equipped to provide these services, and have been awarded projects globally, partnering with local and international consultants. Our ability to think outside the box, from design to installation, saves time and improves delivery on our clients’ winder projects.

REVOLUTIONISING EMERGENCY RESPONSE AND SAVING LIVES

After nine years of research, design and development, we are proud to announce that our patented, purpose-made, Mobile Mine Rescue Winders (MMRWs) are now available for active duty.

These MMRWs are multi-purpose. They can be used in life-saving rescue operations as well as for shaft inspections and pre-sink operations.

One of our MMRWs was recently procured and successfully tested by Mines Rescue South Africa at Goldfields South Deep Twin Shaft mine, one of the deepest mines in the world, at a depth of three kilometers.

Click to learn more about our MMRWs

EMERGENCY BRAKE RELEASE SYSTEMS

In response to a glaring gap in mine safety and efficiency we have produced our Electronic Emergency Brake Release System; designed for controlled movement / gravity wind of a winder that has failed to a safe condition.

Self-powered, safety-rated and easily integrated, the EEBR facilitates quicker response times and more accurate descent and stoppage control of the winder, allowing your team to get back up to speed faster, reduce risk and minimize downtime.