This standard specifies the terms and definitions for remanufacturing of construction machinery central rotary joints (hereinafter referred to as remanufactured central rotary joints), general requirements for remanufacturing, and remanufacturing processes. This standard is applicable to the remanufacturing design and production of construction machinery central rotary joints in the Hefei remanufacturing cluster. Other types of central rotary joints can also be used with reference.
T/HFJX 2023-2019 history
2019T/HFJX 2023-2019 Remanufacturing of central turning joint for construction machinery