Technical Services

Donhad offers its customers a comprehensive grinding media advisory, manufacturing and supply service. We aim to deliver the best value package to our customers by having a thorough understanding of their processing operations, business performance drivers, and developing key performance measures.

Our technical support team of experienced production metallurgists is focused on achieving the lowest possible cost per tonne of ore ground. Donhad’s trained personnel can assist in mill optimisation with the Donhad Optimiser software and other industry packages, as well as many years of experience in milling operations around the world.

A continual programme of research and development ensures that our material usage and production processes are at the cutting edge of the industry internationally.

Donhad also has a NATA accredited Laboratory in Perth WA and performs QC testing as well as customer specific product testing.


Magnetic Particle Inspection

Magnetic particle inspection is a non-destructive testing process used to detect surface/subsurface cracks. MPI is performed with the application of fluorescent magnetic particle powder (wet or dry), coupled with a device (magnetic yolk/bench) that’s...

Ultrasonic Testing

Ultrasonic testing is a non-destructive testing process used to detect internal flaws within a material. To begin, a transducer is used to transmit ultrasounds though a material forming the initial indication (contact surface of...

Tensile Testing

A tensile test, also known as tension test, is probably the most fundamental type of mechanical test that can be performed on a material. Properties that are directly measured via a tensile test are...