is established in 1987 and with 27 years experiences, Conch
has become the most professional manufacturer in producing HMI
(human machine interface), PID
temperature controller, SSR
(solid state relay), SCR
power regulator, micro-process control panel meter (flow meter, load cell, voltage/current indicator, tachometer, line speed indicator), photoelectric sensor, proximity switch, counter, timer & length sensor; and which is widely available in auto control industrial, rubber/plastic ind, food & beverage, packaging & printing markets.