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Manufacturing facility — forging, machining and testing in one chain

Keeping forging, heat treatment and machining on the same site removes the hand-offs where dimensions drift and heat numbers get mixed. It also means a non-standard part can be trialled, measured and corrected without a supplier round trip.

The sections below describe the process route, the main equipment and the checks performed at each stage. If you need a specific capability — large rings, alloy grades, RTJ faces, third-party witness — ask before ordering; we will confirm it in writing.

Stepped forged shaft technical drawing Seamless rolled ring technical drawing

10,000 m²

Workshop area

100

Skilled workers

10,000 t

Annual output

20 t

Max piece weight

Production route

1

Forging

Open die, closed die and ring rolling. Heating and reduction schedules are recorded so the forging ratio is known for each part.

2

Heat treatment

Normalising, quenching and tempering, annealing and carburising in programmable furnaces with chart records.

3

Machining

CNC turning, milling and boring for faces, bores, bolt patterns, RTJ grooves and threads.

4

Inspection

Dimensional, chemical, mechanical, UT, MT, PT and PMI checks against the ITP.

5

Packing

Anti-rust protection, face caps, export cases or pallets, marking and the full document set.

Key equipment

EquipmentSpecificationQuantity
Open die forging press2,000–5,000 t3 units
Closed die forging press1,000–2,500 t4 units
Ring rolling millOD 500–4,000 mm2 units
CNC latheVarious capacities20+ units
CNC machining centre5-axis capability10+ units
Heat treatment furnaceProgrammable, up to 1,200 °C8 units

Equipment list is indicative — confirm the machine and capacity for your part when requesting a quotation.

Checks at every stage

  • Incoming material: certificate review, PMI and dimensional check
  • In-process: forging temperature, reduction schedule, heat-treatment chart
  • Final: dimensional report, NDT per ITP, visual and marking check
  • Documentation: MTC 3.1, inspection report, packing list, photos before loading

Full testing detail is on the quality page; the NDT guide explains which test to specify.

What we make here

Need a capacity check for your part?

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