company news about Advantages of Combining Open-Die Forging and Die Forging

In the production of heavy and large-scale forgings, achieving high quality while controlling cost is a key concern for customers. For shafts, wheels, discs, and other medium to large forgings, we apply a combined open-die forging and partial die forging process to deliver reliable and cost-effective solutions.

Advantages of Open-Die Forging

Open-die forging offers excellent flexibility and is especially suitable for:

• Large-size and non-standard forgings
• Customized products and small-to-medium batch production
• Heavy components requiring improved internal structure

Through open-die forging, the internal grain structure is fully refined, resulting in a denser and more uniform microstructure, which significantly enhances strength, toughness, and fatigue resistance.

Application of Partial Die Forging

Based on open-die forging, we apply partial die forging to critical areas in order to:

• Achieve shapes closer to final dimensions
• Improve dimensional consistency
• Reduce machining allowances

This approach effectively minimizes material waste and improves overall production efficiency.

Combined Advantages

• Higher material utilization, reducing raw material cost
• Flexible process, suitable for various structures and sizes
• Stable and reliable quality, ideal for wind power and heavy machinery applications
• Lower machining cost, offering better overall value

By combining open-die forging with die forging, we help our customers achieve an optimal balance between performance, cost, and delivery time, while ensuring consistent and high-quality forged products.