Mining Services

Rayner Engineering provides specialised engineering, mechanical engineering, weld engineering, and maintenance engineering services to surface and underground mining operations throughout Australia. Our experience spans fixed plant engineering, bulk materials handling systems, conveyors, crushers, screens, pumps, piping systems, welding QA/QC, weld fatigue reduction, and asset reliability improvement.

We work with mining companies, contractors, and asset owners to improve equipment performance & reliability, reduce downtime, extend component life, and support safe, reliable operations across critical mining infrastructure.

Reliability Engineering

• Fixed plant maintenance engineering

• Bulk materials handling engineering

• Welding QA/QC development & implementation

• Weld inspection & auditing

• WPS and WPQR development

• International Welding Engineer (IWE) support

• Weld repair methodologies for pressure vessels and pressure piping

• Weld repair design for fatigue components such as rockbreakers, crushers, and vibrating screens

• NDT coordination, management, and repair tracking

Condition Monitoring

• Conveyor wear tracking and condition monitoring

• Crusher wear analysis and optimisation

• Ground engaging tool (GET) wear tracking, optimisation, and design

• Performance data analysis and prediction

• VA data analysis and prediction

Projects

• Mechanical design & drafting

• Mechanical equipment modification

• Pump performance engineering

• Piping system design and hydraulic analysis

• VBA automation of shutdown spreadsheets and data logging

Rayner Engineering combines practical site experience with engineering expertise to deliver reliable solutions for mining equipment, fixed plant assets, pressure equipment, structural components, and fatigue-critical machinery operating in demanding mining environments.