Metal forming :Hot die forging

Hot Forging Technology by weforging Manufacturing

At weforging manufacturing, we specialize in custom hot forging of critical industrial components such as shafts, gears, and fasteners, serving OEMs across Europe and North America. Our vertically integrated facility offers CNC machining, gear finishing, and mechanical assembly, delivering forged parts ready for use in demanding engineering applications.

What is Hot Forging?

Hot forging is a metal forming process conducted above the recrystallization temperature of the material (typically between 1100–1250°C for steel). This method allows us to shape complex geometries, improve internal grain structure, and enhance toughness for heavy-load applications.

Key Benefits: – Excellent plasticity and formability – Enhanced fatigue and impact resistance – Ideal for large and heavy-duty components – More economical for medium-to-large batch production

Our hot forging processes include open-die forging, closed-die forging, and precision near-net shape forging.

Alloy Steel Forgings | Custom Metal Parts for Machinery

Our Hot Forging Capabilities

Weforging offers:

  • Custom hot forging manufacturer for high-strength components
  • Hot forged shafts for engineering equipment (e.g. excavators, gearboxes, hydraulic systems)
  • Hot forged gear blanks and rings with fine grain control
  • Hot forged fasteners manufacturer: bolts, pins, flanges
  • Precision forging of non-standard parts based on customer drawings

Materials: Alloy steel (42CrMo, 20CrNiMo, 35CrMo), stainless steel, aluminum alloy, tool steel

Sizes: Up to 1.5 meters length, 300 kg per unit, tolerances up to ±0.3mm

Hot Forging + CNC Machining

Our CNC machining center allows us to provide:

  • CNC finish machining for forged shafts and gears
  • Custom hot forged and CNC machined components
  • Drilling, tapping, turning, milling, and threading
  • 3-axis to 5-axis CNC centers, including vertical and horizontal lathes

This ensures both strength and dimensional precision in a single workflow.

Gear and Shaft Manufacturing from Hot Forgings

  • Gear blank forging and hobbing for transmission systems
  • Custom forged shafts with splines, threads, and keyways
  • Heat treatment and grinding for wear resistance

Our forged gears and shafts meet ISO 6336, AGMA, and DIN standards.

Applications of Hot Forged Parts

  • Heavy machinery (construction, agriculture, mining)
  • Automotive (axles, steering components, hubs)
  • Energy (wind turbine gear hubs, valve blocks)
  • Industrial OEM machinery (gearboxes, hydraulic cylinders)

Each part undergoes quality inspection including UT, MT, hardness, and dimensional checks.

Why Choose weforging manufacturing?

  • Custom hot forging solutions with CAD/CAM support
  • Integrated CNC machining, gear cutting, and mechanical assembly
  • Low MOQ and short lead time for prototype or mass production
  • Full traceability, ISO/CE-certified, export packaging

We support DFM review, fast quotation within 24h, and tooling development tailored to your specs.