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Address: Fenghuang Industrial Zone,Baishi Town,Yueqing Zhejiang P. R. China 325600 
YueqingXiqi Electric Technology Co., Ltd. specializes in the production of various types: shunts, DC shunts, external shunts, 0.2-level shunts, high-precision shunts.
Standard resistors, standard shunts, shunts, precision shunts, 0.01 ,0.02class shunts, 0.05 class shunts, power shunts, ultra-optical shunts, metering shunts, high-current standard resistors, widely used in electrical research Institutions, factories, schools, laboratories, and measurement and testing institutions are used as the standard for DC resistance, and can be used by power supply manufacturers and shunt manufacturers as the standard resistance of DC shunts.
A proportional–integral–derivative controller (PID controller or three-term controller) is a control loop mechanism employing feedback that is widely used in industrial control systems and a variety of other applications requiring continuously modulated control.
