Our  company  founded   in  1991,which  lies  in   Jiading   economic  developing   area  of  Shanghai.It  is  famous   for   refrigeration   control  components. Our  companys  mail  products  are  H20PS(M) SERIES PRESSURE SWITCH,  KSW-1 WATER LEVEL SWITCH, KMA SEALED PUSH-BUTTON SWITCH, TS TYPE MAGNETIC TEMPERATURE, PDR SERIES PTC THERMISTORS, LB16-2 CREEPAGE PROTECTION PLUG, PSB-12 DRAINAGE PUMP, YQ5-1/2 TYPE PTCR COMPRESSOR STARTER, FDF SOLENOID VALVE, DPF-J2000 PULSES ELECTRONIC EXPANSION VALVE, DPF ELECTRONIC EXPANSION VALVE.