Evolution of Dowell Grinding Solutions #
Since its establishment in August 1996 in Houli, Taichung City, TONG YI MACHINERY INC. has consistently advanced the field of grinding technology. Our journey reflects a commitment to research, development, and the pursuit of high-precision, user-friendly solutions for diverse industrial needs. Below is a chronological overview of our significant milestones and product innovations.
2025 #
- Developed the new Multi-Function (Vertical/Horizontal) Grinder, VHR-600PLUS.
2024 #
- Introduced the Horizontal Rotary Surface Grinder PLUS, HR-500PLUS.
2023 #
- Launched the Vertical Rotary Surface Grinder, VR-800.
- Released the Rack Surface Grinder, DSG-2045.
2022 #
- Honored with the Taiwan Golden Jade Award and the Taiwan Excellent Trademark Award.
2021 #
- Developed the Horizontal Rotary Surface Grinder PLUS series (HR-600PLUS to HR-800PLUS).
2019 #
- Opened a new, third factory to expand production capacity.
- Developed the Vertical Long Table Surface Grinder (VSG-1500 to VSG-4000).
- Introduced the End Face Rotary Surface Grinder (DR-350 to DR-500).
2018 #
- Released the Rack Surface Grinder, RG-1500.
2017 #
- Developed the High Precision Surface Grinder CNC series (DSG-820 to DSG-1660).
2015 #
- Introduced the High Precision Surface Grinder NC series (DSG-820 to DSG-1660).
2014 #
- Launched the Multiple Function Three Spindle Grinder (VHR-500 to VHR-600).
2013 #
- Developed the Double Column Surface Grinder (DSG-4060 to DSG-50100).
2012 #
- Released the Larger Horizontal Rotary Surface Grinder (HR-400 to HR-1200).
2010 #
- Developed the Vertical Rotary Surface Grinder (VR-500 to VR-1200).
- Opened a second factory to support growing operations.
2008 #
- Introduced the Horizontal Rotary Surface Grinder (HR-200 to HR-300).
2007 #
- Developed the Column Moving Surface Grinder (DSG-2040 to DSG-3080).
2000 #
- Released the Semi Auto Surface Grinder (DSG-1224 to DSG-1632).
1997 #
- Developed the Manual Surface Grinder (DSG-614 to DSG-820).
1996 #
- Company established in August in Houli, Taichung City.
At every stage, DOWELL® has focused on delivering high-accuracy, versatile, and user-oriented grinding solutions. Our ongoing dedication to research and development ensures that we continue to meet the evolving needs of industries worldwide.