Cermet trimming potentiometer, wire wound potentiometer, high voltage focus potentiometer and cermet resistor are widely applied in fields of telecommunication, computers and peripherals, household electric appliances, instruments, air and space.

The TRIMMER brands potentiometers stand for high quality at home and abroad. The company always lays stress on quality, management and technical progress. It first passed the qualification of ISO9002 in 1996, then military production line qualification of GJB546A in January 2000, American UL in September 2002, ISO9001:2000 and American RAB in March 2003 and CQC in April 2003.

Now, we are developing chip potentiometer, motor potentiometer and other special potentiometer.