TOSOK is developing and manufacturing control valve bodies that are equivalent to the heart of Automatic Transmission(AT) and Continuously Variable Transmission(CVT) , solenoid valves, spool valves and harness module as a component parts of control valve assy.
TOSOK also promote innovative technological products related to environmental issue, energy saving control and end dependence on fossil fuels.
NIDEC TOSOK offers the most suitable measuring machines to fit customers' requirement.
NIDEC TOSOK gauges - guarantees from design through quality assurance.
Serving optimal solution for the various need of precision requirement.