On October 14, 2021, Chamol Jiangyin Factory organized more than 50 seniors to conduct on-site exchanges. The visiting members included retired engineers, managers, and well-known experts in the machinery industry.

The management team of Chamol Jiangyin factory guided the visitors to visit the spiral bevel gear factory, heat treatment factory, cylindrical gear factory, and forging factory and conducted in-depth exchanges on the current primary production technology and products.