Guangzhou Changhui Instrument Co., Ltd.   

Guangzhou Changhui Instrument Co., Ltd. is a sales company established by Southern China Changhui Automation System Co., Ltd. in Southern China. It is responsible for SWP series intelligent digital display control instrument, intelligent digital display electrical instrument, color paperless recorder, monochromatic paperless recorder, intelligent vortex flow meter, electromagnetic flowmeter, flow integrator, RF admittance level meter, multiplex inspection controller and press. Force differential pressure transmitter, integrated temperature transmitter, compensation wire, electric actuator, electric adjusting disc valve, electric adjusting ball valve, electric single, double seat regulating valve, WR series thermocouple, WZ series thermal resistor, WSS series bimetallic thermometer, pressure gauge and other products in Southern China area to promote sales and pre-sale after-sale technical advisory services. We also undertake the design, installation, complete set, commissioning and other business of instrument automation control engineering.