1. Carbon steel bar forgings: mainly used in the fields of automobiles, cranes, large machinery, metallurgical equipment, etc. The materials mainly include 35#, 45#, 50# and other high-quality carbon steels. After heat treatment, the comprehensive mechanical properties are good and the application occasions are wide.

2. Alloy steel bar forgings: mainly used in the fields of automobiles, cranes, machine tools, large machinery, metallurgical equipment, power generation, etc. The materials include mainly 40Cr, 42CrMo, 35CrMo and other alloy steels, which are good after tempering. The comprehensive mechanical properties are often used in situations where the force is large, the axial dimension weight is limited or some special requirements are required.

3.Low alloy steel bar forgings: mainly used in the fields of automobiles, cranes, machine tools, metallurgical equipment, power generation, etc. The materials include mainly Q235, Q245, Q345, etc. These material forgings are often used in occasions where the load is small or unimportant. Representative products include swing bodies for presses, high-pressure valve bodies, valve seats, valve boxes for mud pumps, etc.