Hot forgings refer to metal parts made through a forging process at high temperatures. The following are some characteristics of hot forgings:

High strength: After hot forging processing, the metal structure is denser and the grains are refined, so it has high strength and toughness. 

Good wear resistance: Hot forgings have better surface quality and higher hardness, so they have better wear resistance.

High dimensional accuracy: Hot forgings can control their dimensional accuracy through the forgings process, so they can meet higher dimensional requirements.

High production efficiency: The production process of hot forgings is relatively simple and can achieve large-scale production, so the production efficiency is high.