Case Studies
Projects That Prove Capability
Real work, real outcomes — across mining, marine, defence and heavy industry.
Mining Conveyor Component Overhaul
Problem: A WA mining operation experienced critical conveyor downtime due to worn shafts and damaged bearing housings requiring immediate replacement.
Solution: We CNC-machined replacement shafts and bearing housings to OEM specifications using our Okuma fleet, with fabricated mounting brackets delivered within 48 hours.
Outcome: Conveyor was operational ahead of schedule, reducing projected downtime costs. Components exceeded OEM durability expectations.
CNC MachiningFabrication & Welding
Offshore Platform Structural Fabrication
Problem: An offshore operator needed replacement structural sections fabricated from marine-grade stainless steel with certified coatings for a platform maintenance window.
Solution: Plasma-cut stainless steel plate, fabricated and welded to specification, then blast-finished and coated in our temperature-controlled spray booth.
Outcome: All sections delivered on time for the maintenance window. Coatings passed third-party inspection on first attempt.
Plasma CuttingFabrication & WeldingIndustrial Painting
Precision Alignment Components for Processing Plant
Problem: A processing plant required precision alignment components machined to tight tolerances for critical rotating equipment.
Solution: Multi-axis machining on our Okuma Multus B400 achieved required tolerances. Components were batch-produced with full QA documentation.
Outcome: Zero rejection rate across the batch. Equipment alignment achieved on first installation, reducing commissioning time.
CNC Machining
Emergency Breakdown — Crusher Shaft Replacement
Problem: Unplanned crusher shaft failure required emergency turnaround to minimise production losses at a remote mine site.
Solution: Rapid CNC machining of a replacement shaft from stock material, surface-finished via shot blasting, and dispatched within 24 hours.
Outcome: Mine operations resumed within 36 hours of initial callout. The replacement shaft outperformed the original specification.
CNC MachiningShot Blasting
Large-Scale Industrial Coating Program
Problem: A construction firm needed 200+ structural steel members blast-cleaned and coated to a specific industrial paint system before site delivery.
Solution: Batch processing through our shot blast machine followed by multi-coat application in our 10m x 5m spray booth with custom colour matching.
Outcome: All members delivered coated and cured on schedule. Paint system passed DFT testing across all samples.
Shot BlastingIndustrial Painting
Client Feedback
What They Say
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EdgeTech delivered our conveyor components two days ahead of schedule. The machining quality exceeded our specifications — we've since made them our preferred local supplier.
Senior Project Engineer
Pilbara Mining Operations
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When we had an unplanned shaft failure, EdgeTech had the replacement machined, blasted, and coated within 48 hours. That kind of capability under one roof is rare.
Maintenance Superintendent
WA Mineral Processing
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