Our company has been dedicated to the development and dissemination of high-performance filtration systems specifically for precision machine coolants among various types of coolants (cutting fluids). In recent years, we have not only focused on precision filtration devices but have also leveraged our accumulated expertise to propose complete coolant systems, including coolant tank manufacturing. We are actively suggesting solutions for the recovery and treatment of sludge (cutting chips) as well. The ROKA Precision Coolant Filtration System has been adopted by various companies across different fields, including major lens manufacturers, leading precision electronics manufacturers, and automotive parts manufacturers. It has significantly contributed to improving machining accuracy and production efficiency, as well as reducing waste disposal costs and minimizing environmental impact.