Clients and Projects

Penti-M Engineering has been a trusted supplier to power stations around Queensland during their annual shutdowns, providing time-critical on-site precision machining and component refurbishing to strict quality standards and deadlines.

Penti-M focuses on forming high-quality and lasting relationships with our clients, who include:

Mitsubishi Hitachi Power Systems

Power generation industry, shut downs, overhauls, machining & grinding of valves & components, for Stanwell, Tarong, Callide, Loy Yang and Liddell Power Stations.

  • Complete overhaul and machining of HP valves, bushes and seats.
  • Precision radius grinding on RSV valves.
  • Precision radius machining on valves.
  • Replacement of Bushing & Backseats in MSV & ICV valve bodies, lapping of valve stems to seats.
  • Precision surface grinding of components.
  • Machining precision components to critical tolerances for the power generation industry.

Aurizon

Services for railway track maintenance machines, reverse engineering of parts, repair of parts, rebuilds & manufacture of new parts.

  • Re-design & manufacture tight tolerance splined drive flange coupling to suit hydraulic drive for undercutter.
  • Extensive Re-design & Manufacture numerous hydraulic drives for conveyors & screens.
  • Refit upgraded engine to undercutter machine.
  • Design and manufacture pneumatic dog spike drivers.
  • Manufacture components for tamping machine work heads.
  • Gear box and pump drive rebuilds
  • Re-engineer rail stabilizer machines to increase service life tenfold
  • Re-engineer, component manufacture and machining for QLD Rail Track Maintenance and Ballast, Cleaning and Drainage machines.

Stanwell Corporation Ltd

  • Manufacture of boiler pump components.
  • Manufacture of soot blower tubes.
  • Repair & modification of slurry pump hydraulic cylinder & water box stuffing glands.
  • Metal Spraying shaft seal & bearing areas.
  • Replacement of Bushing & Backseats in MSV & ICV valve bodies, lapping of valve stems to seats.
  • Manufacture of boiler bolts.
  • Manufacture of very small gears for instrumentation.
  • Supply of urethane coupling rubbers to Stanwell specifications.
  • Surface Grinding of Turbine Top Off Keys.
  • Modification & machining of fly ash crushers.

Weldalloy P/L

We have provided services to this Brisbane company for unique machine design & manufacture. These machines are world class and are the ultimate tool for productivity. As well we are currently working on design, manufacture & supply of world class machines for Weldalloy P/L in the American market.

Mackellar Mining

Repair & Reclamation of Caterpillar components, wheel ends, hubs, spindles, gear boxes, pumps, pump drives, valve bodies, hydraulic cylinders, suspension components.  Provide Specialized Welding & Metal Spraying services.

Siemens Ltd

  • Radial fin replacement of turbine diaphragms for Stanwell Power Station overhaul.
  • Shaft packing ring machining for turbine overhaul for Stanwell Power Station.

MHPS Plant Services P/L (Formerly CBH)

  • Complete overhaul and machining of HP valves, bushes and seats.
  • Precision radius grinding on RSV valves.
  • Precision radius machining on valves.
  • Replacement of Bushing & Backseats in MSV & ICV valve bodies, lapping of valve stems to seats.

Alstom Ltd

  • Machining of turbine shroud for Callide Power Station.
  • Machining of fan nozzles.
  • Machining of Attemperator nozzles.
  • Manufacture components as required.
  • Precision surface grinding to critical dimensions.

Wesfarmers Curragh

Machining repairs to Coal Rake linear actuators.

Cook Colliery P/L

Reverse engineer, program & manufacture Dolly Car rail wheels & Custom Drive Sprockets.

BMA Blackwater Coal Mine

Design & Manufacture of purpose built oil filter cutting inspection bench.

Tee-Eezy Pty Ltd

Design, Prototype, patent & manufacture golfing aid called the Tee-Eezy.

OTTO Industries

Reclaim very large plastic extrusion barrel for Sydney factory

Weir Warman

Machining of pump back liners and special tooling 

MEM

  • Design and machine all components for their large hydraulic disassembly/assembly bench.
  • Machining of large hydraulic cylinders and other heavy mining equipment components.

Dunavant Ginning

  • Manufacture cotton bale press components.
  • Metal Spray and reclaim lint saw shafts and fan shafts.
  • Manufacture all components for bale transportation moon buggy.

New Mining

Machine all components for small mobile roof bolting machine.

JOY Mining

Machine extensive range of flame parts for underground electrical enclosures and systems.