John has extensive experience in mining equipment repairs from machining, refurbishing, and rebuilding across various sectors.
His expertise includes:
Heavy Machinery & Vehicle Components
- Rebuild of reduction drives on Haulpaks
- Sprintex Superchargers
- OKA Motor Vehicle components
- Kinetic Suspensions prototypes
- Franna Cranes
- Grader Slew Rings & Brackets
- Dozer Blades
- Loader Buckets (overhauls)
- F250 Automatic Transmission Rebuild
Hydraulic & Mechanical Systems
- Hydraulic Systems (OEM)
- Rakes and Drives (Hagglunds)
- Rotary Valves (replace, overhaul, improvements)
- Drag Chains
- Paddle Mixers (replace, overhaul)
- Warman Pumps
- Pump Shafts
- Valving & Gas Trains (Calciners & Liquor Burners)
Pumps, Blowers & Filtration Systems
- Nash Vacuum Pumps (machining, overhaul)
- Larox Vacuum & Pressure Filters
- Aerzener Blowers (13f7, 17f16)
- Reverse Osmosis Plants
- Pump Bowl & Housing Machining
Processing Equipment & Structural Repairs
- Agitators, Calciners, Refractory (inspection & improvements)
- Heat Exchangers (overhaul, tube repairs, change-outs)
- Cooler Bundles, ESP Screws (change-outs & repairs)
- Precip Tanks, CCDs (shell, floor, rake repairs)
- Draft Tube & Stay Repairs
- Machine Bowl Mill Top Plates
Shutdowns & Industrial Maintenance
- Shutdowns on Calciners (Lurgi – Outokumpu), Liquor Burners, CCDs, Precip Tanks, Drum Filters, Screening & Crushing Plants
John’s expertise ensures precision repairs, durability, and improved performance of critical equipment in industrial operations.