Quality cerification

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Casting Examples

At Trigg Bros. Pty Ltd we manufacture a wide range of castings to customer requirements,
including :


  • wire strainers, seeder components, tynes and tyne assemblies, ground engaging tools (GET) and
    tillage components.


  • disc rotors, hubs, calipers, crankshafts, cams, crankcases, knuckles, pressure plates, drums, brake,
    clutch and drive components, rocker arms, engine power steering brackets, pump and alternator


  • anchor nuts, bollards, fence rail supports, rope guides and counter weights, hydrant rises, fence
    spearheads, tie rods and connectors.


  • digging points, ground engaging tools (GET) and hydraulic cylinder components.

Freight & Transport

  • couplings, rim clamps, brake blocks, brake drums, brake discs, hubs and crane components.

General Engineering

  • clevises, gears, sprockets, clamps, collars, brackets, bushes, flanges, crown wheels, nuts, caps, clips, couplings, knobs, levers, mounts, pinions, pulleys, ring gear, rollers, saddles, racks, sheaves, spacers, sun gears, wheels, worms, yokes, washers, jaws, vices, arms and push rods, adaptors, connectors, base plates and blocks, bosses, flywheels, handles, inserts, hinges, lifting lugs, wear plates and bars, spanners, shafts, supports, pivots, test bars and cones.
  • rail clips, blocks and spacers.


  • pipe connectors and submersible pump components.
  • pump bodies, vanes, impellers, valve bodies, bore caps, handwheels, couplings and bends.


  • BBQ plates, decorative bed brackets, counter weights and bases, croquet hoops, horse shoe quoits, staircase components, camp ovens, post bases, shoe braces, simmer plates, combustion heater doors and components..


  • trailer components (please refer to our Catalogue section).
  • protection cathodes.


  • terminal boxes, high wear alloyed crusher blocks, ground engaging tools (GET) and alloyed iron

Power Transmission

  • hydraulic valve bodies, gearboxes, links, pawls, lathe components, mandrels, hoist components,
    bearing housings, electrical connectors, junction boxes, terminal boxes, gear blanks and chain

Public Utilities

  • inspection covers, grates and grills, street boxes and fire plug covers.

Trailer Coupling Components