- The company "TOPKING" was founded in Taichung.
- Move to factory to Dali Industry Park located in Taichung city.
- Introduction of the TWO axes NC cylindrical grinding machine. 【T series】
- Introduction of the TWO axes CNC cylindrical grinding machine. 【OGC series】
- Hydrostatic centerless grinding machine is developing. 【H-45 series】
- Publish hydrostatic centerless grinding machine H-4515-NC on TIMTOS 2013 show.
- Start to develop cross-slider type cylindrical grinding machine install with linear motor. 【X-6】
- Publish cross-slider type cylindrical grinding machine X-6 on TIMTOS 2015 show.
- Move to factory in Dali Industry Park, increase the production base to 1,600SQM.
- Start to develop CNC CAM cylindrical grinding machine.【X-6CAM】
- Increase the product range of the cross- slider cylindrical grinding machine. 【X-25 / 35 series】
- Acquired CE certificate
- Increase the product range of two axes NC cylindrical grinding machine. 【T-1012 / T-1020】
- Successful CAM grinding application on X-6CAM, got the first order from our customer.
- Acquired TS certificate
- Start to develop CNC CAM cylindrical grinding machine.【X-35 CAM series】
- Start to develop CNC angular cylindrical grinding machine.【X-2540A series】
- Successful CAM grinding application on X-35CAM, got the first order from our customer.
- Publish CNC angular cylindrical grinding machine X-2540A on TIMTOS 2023 show.