2004 The first CNC gear scraping machine was working on HOTA Dali factory production line – model NO. HGS 4H NC4.
2007 CNC gear chamfering machine (gear chamfering and deburring machine) was developed. – model NO. HGD 250NC2.
2009 Vertical type CNC gear hobbing machine was developed – model NO. HGH 180.
2013 Horizontal CNC gear hobbing machine was developed – model NO. HGH 80.
2015 ~ 2020 New design gear hobbing machines HGH 250, HGH 180, HGH 150, HGH 400 will be launched one after another.
2020 ~ 2023 The gear double tooth flank measuring machine The servo press machines 0.5ton/20ton/30ton machine The customized factory automation measurement and auto-handling device.
Sep. 1th, 2023, HARTECH Intelligent Solutions INC. was established from HOTA group. All members of the machinery division were transferred to HARTECH, and Mr. Yanhui Lin, Vice Chairman of HOTA Group, served as the chairman of the company.