Core Viewpoint - The company is actively promoting the industrialization of ball screw and planetary roller screw, as well as the localization of high-precision thread grinding machines, with progress reported as smooth [1] Group 1: R&D Progress - The joint research and development team from China and Germany has been working for nearly six months on the efficient grinding process for planetary roller screw threads, which is now in the final sprint stage [1] - The internal thread grinding processing time for the nuts has preliminarily reached the design target, and the company is currently optimizing and solidifying the process [1] Group 2: Equipment Development - The design for the dedicated internal thread grinding machine has been completed, and the trial production of the first dedicated grinding machine will commence once the grinding process is finalized [1]