Cold Forging
Precision Cold Forging Services
GCNOV specializes in precision cold forging services for manufacturers seeking durable, high-performance metal components. Using advanced cold forming technology, we produce near-net-shape parts with superior strength, excellent dimensional consistency, and outstanding production efficiency.
From prototype tooling to high-volume production, we provide complete cold forging solutions including tooling design, forging, CNC machining, heat treatment, and surface finishing.
Why Choose
Why Choose Cold Forging?
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Mechanical Strength
Cold deformation increases material strength and hardness through work hardening without compromising structural integrity.
Material Savings
Cold forging minimizes material waste compared to subtractive machining, improving overall manufacturing efficiency..
Production Efficiency
Ideal for medium- and high-volume manufacturing with shorter production cycles and lower unit costs.
Cost-Effective MFG
Lower material waste, faster cycle times, and reduced machining requirements help lower total production costs.
Forging Capabilities
Our Cold Forging Capabilities
GCNOV offers complete cold forging manufacturing services, including engineering support, tooling development, forging production, secondary machining, heat treatment, surface finishing, and final inspection.
Our capabilities include:
- Cold Heading
- Cold Extrusion
- Precision Cold Forming
- Multi-Station Cold Forging
- Near-Net Shape Forging
- Custom Tooling Development
- Secondary CNC Machining
- Thread Rolling
- Heat Treatment
- Surface Finishing
features parts
Custom Cold Forged Components
GCNOV manufactures a wide variety of precision cold forged products.
Bolts
Screws
Rivets
Nuts
Hydraulic Fittings
Valve Components
Automotive Fasteners
Pins
Bushings
Shafts
Connectors
Sleeves
Studs
Electrical Contacts
Materials & Surface Finishing
| Material | Bar/Wire Diameter | Typical Tolerance | Available Surface Finishes | Relative Cost |
|---|---|---|---|---|
| Carbon Steel (1018, 1022) | Ø2–30 mm | ±0.05–0.10 mm | Zinc Plating, Black Oxide, Phosphating | ★ |
| Alloy Steel (4140, 4340) | Ø3–40 mm | ±0.05 mm | Heat Treatment, Black Oxide, Nickel Plating | ★★ |
| Stainless Steel 304 | Ø2–25 mm | ±0.05 mm | Passivation, Polishing | ★★★ |
| Stainless Steel 316 | Ø2–25 mm | ±0.05 mm | Passivation, Electropolishing | ★★★★ |
| Aluminum Alloys | Ø3–35 mm | ±0.08 mm | Anodizing, Powder Coating | ★★★ |
| Brass | Ø2–30 mm | ±0.05 mm | Nickel Plating, Polishing | ★★★★ |
| Copper | Ø2–25 mm | ±0.05 mm | Tin Plating, Silver Plating | ★★★★★ |
Design Considerations for Cold Forging
Choose Suitable Materials
Select materials with sufficient ductility for cold forming while meeting strength and performance requirements.
Avoid Sharp Corners
Use generous radii to improve metal flow and extend die life.
Maintain Uniform Cross Sections
Large changes in section thickness can increase forming difficulty and die wear.
Consider Draft and Material Flow
Optimize geometry to allow smooth material movement during forging.
Minimize Secondary Machining
Near-net-shape designs reduce machining costs and improve production efficiency.
Plan Critical Tolerances Carefully
Apply tight tolerances only where functionally necessary to reduce tooling complexity and manufacturing costs.