This part of JB/T 9955 specifies the type and basic parameters of radial forging machines. This section applies to vertical and horizontal radial forging machines (hereinafter referred to as radial forging machines) for hot forging metal materials with circular and square cross-sections.
JB/T 9955.1-2015 history
2015JB/T 9955.1-2015 Radial forging machine.Part 1: Types and parameters
1999JB/T 9955.1-1999 Radial forging machines Types and basic parameters