Collection of precision CNC-machined components supplied to drawing
    SUPPLIED TO YOUR DRAWING • FULLY TRACEABLE

    Precision Machined Components

    From one-off breakdown replacements to production runs – machined to your drawing, sample or 3D model, with full material traceability.

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    BOLTING AND THE PARTS AROUND THE JOINT

    One accountable supplier for the whole joint

    EMG supplies critical bolting to the LNG, oil & gas, petrochemical, mining, power and heavy-industry sectors. We now also supply precision machined components through our qualified machining partner network.

    That means you get the bolting and the machined parts around the joint from one supplier — with the same documentation and traceability you already get from us.

    Range of precision CNC-machined parts including fittings, housings and shafts
    WHY EMG

    Why EMG for machined components

    One supplier for bolting + machined parts

    Fewer purchase orders and one point of accountability for the joint — the studs, nuts and the machined parts around them.

    Built for urgent work

    Breakdowns, shutdowns and obsolete parts, quoted and expedited for fast turnaround.

    Material control

    We source the material, including exotic and corrosion-resistant grades, and manage the certification.

    Documentation as standard

    MTCs, certificates of conformance and dimensional inspection reports. Third-party inspection on request. Bureau Veritas ISO 9001:2015 certified.

    MACHINING CAPABILITIES

    Machining capabilities

    Supplied through our machining partners, with the route selected to suit the part, material and inspection requirements.

    CNC Turning

    Small to large-diameter components, long shafts and heavy parts.

    CNC Milling

    3-axis, 4-axis and multi-axis machining of plates, blocks, housings and fabrications.

    Mill-Turn / Multi-Axis

    Complex parts completed in fewer setups for accuracy between features.

    Large Component Machining

    Heavy parts requiring turning, boring, milling and drilling.

    Horizontal Boring

    Housings, bearing bores, gearbox components and frames.

    Vertical Turning & Boring

    Large rings, flanges, pulleys, wheels and housings.

    Threading, Drilling & Tapping

    Precision hole patterns, large threads, keyways, splines and slots.

    Repair & Reclamation

    Re-machining, boring, facing, sleeving and modification of existing parts.

    Precision Inspection

    Dimensional and CMM inspection where required.

    PARTNER-MANAGED MACHINING · RFQ-CONFIRMED CAPACITY

    Sizing & machine capability

    EMG manages component supply through qualified machining partners. The machine classes below describe potential manufacturing and inspection routes — they are partner equipment, not EMG-owned machinery.

    Indicative reference ranges, not committed capacity

    These ranges summarise a supplied third-party capability statement for initial RFQ discussion. They do not establish availability within EMG’s partner network. Axis maxima may come from different machines and cannot be combined into one working envelope. Machine travel is not finished-part size, turning diameter, load capacity or a tolerance guarantee.

    Multi-axis turn-mill centres

    Valve stems, valve trim, complex bodies and components with turned and milled features.

    X: 400–1,525 mm · Y: 230–1,060 mm · Z: 695–1,585 mm

    Published axis travels across reference machines; Y axis where specified.

    Horizontal & vertical CNC machining centres

    Manifold blocks, plates, bearing housings and finish-machined fabrications.

    X: 1,000–2,500 mm · Y: 670–1,650 mm · Z: 625–1,200 mm

    Published axis travels across selected reference machines.

    Long-bed CNC turning / live-tool lathes

    Pump shafts, sleeves, bushes and long cylindrical components.

    X: 550–1,000 mm · Z: 1,105–4,000 mm

    Published X/Z values; not verified turning diameters or finished shaft lengths.

    Vertical turning lathes

    Large rings, flanges and housings requiring turning and facing.

    X: 1,900 mm · Z: 900 mm

    Single reference machine's published X/Z values; not a guaranteed part envelope.

    Bridge coordinate measuring machines (CMM)

    Dimensional verification of components against the agreed drawing and inspection plan.

    Measuring stroke: 1,400 × 2,250 × 1,000 mm

    Reference measuring stroke; access, probing and fixtures reduce the usable envelope.

    Your drawing determines the confirmed capacity

    For each RFQ, EMG confirms the selected partner, machine route, usable component envelope, material suitability, workholding, weight, access, tolerances, inspection scope and lead time before quotation. Nickel alloys such as Inconel 625 and 718 require material-specific tooling and process review; size alone does not establish machinability or turnaround.

    AUSTRALIA-WIDE MINING & FIXED-PLANT SUPPLY

    Large-diameter parts, pump and valve components

    Collars, sleeves, spacer rings and equipment components supplied to your controlled drawing through qualified machining partners. For mining maintenance and shutdown work, EMG confirms the usable diameter, bore, length, weight, material, workholding and inspection scope before committing to a price or delivery date.

    Collars, sleeves & rings

    Large-diameter collars, shaft sleeves, bushes, spacer rings and bearing housings. Supply the OD, ID, length, fits, split features, finish and any heat-treatment requirements.

    Pump components

    Pump shafts, shaft sleeves, wear rings and drawing-defined housings for slurry, dewatering and process equipment. Include concentricity, runout, seal interfaces and wear or corrosion conditions.

    Valve components

    Valve stems, trim, seats and manifold blocks to approved drawings. Identify pressure-boundary requirements, sealing faces, material specification and required inspection or witness points.

    Enquiries welcome from Mackay, Moranbah and the Bowen Basin, Mount Isa, the Pilbara and Goldfields, Hunter Valley and mining operations throughout South Australia, Victoria, Tasmania and the Northern Territory. Delivery route and timing are confirmed per order; these are service areas, not local EMG workshops. Replacement parts require your engineering approval — an equipment reference alone does not establish OEM equivalence.

    COMPONENTS WE SUPPLY

    Components we supply by industry

    Oil, Gas & LNG

    • Spectacle blinds, spades & spacers
    • Orifice, special & reducing flanges
    • Spacer & isolating rings
    • Pump, valve and compressor shafts, sleeves and bushes
    • Special heavy hex nuts
    • Spherical and through-hardened washers
    • Tensioner spacers
    • Reduced-shank and machined-end studs
    Oil, Gas & LNG industry page
    MATERIALS

    Materials we machine

    We source and certify the material for your component, from everyday carbon steels to exotic and corrosion-resistant grades.

    Round machined nut blanks fresh off the lathe in production

    Carbon & alloy steels

    104541404340A105A350 LF2

    Stainless steels

    304 / 316 / 316L41017-4PH

    Duplex & Super Duplex

    UNS S31803S32205S32750

    Nickel alloys

    Inconel 625Inconel 718

    Wear-resistant steels

    Bisalloy and equivalents

    Non-ferrous & plastics

    Cast ironBronzeBrassAluminiumEngineering plastics

    Other specialised materials on request.

    HOW IT WORKS

    From drawing to delivery in four steps

    1. 01

      Send your drawing, 3D model or sample/photos

      Whatever you have — a controlled drawing, a STEP file or photos of a broken part.

    2. 02

      We review and quote

      We confirm material and specification, then quote with a lead time.

    3. 03

      Machined, inspected and documented

      Produced through our machining partners to your drawing, then inspected.

    4. 04

      Delivered with full documentation

      Shipped with MTC/COC and inspection reports.

    Quality and documentation

    Bureau Veritas ISO 9001:2015 certified

    Material test certificates with heat-number traceability

    Dimensional / CMM inspection reports

    Third-party inspection and client ITPs accommodated

    REQUEST A QUOTE

    Send us your drawing

    Attach a drawing, 3D model or photos of the part. We'll confirm the material and specification and come back with a price and lead time.

    Have a drawing or a broken part? Send it through and we'll quote it.