Shanghai ZhengYao Electronic Technology Co., Ltd. is a technological
development enterprise integrating production with R & D, marketing and import
& export trade.
Leading products include proximity sensor series, photoelectric sensor
series, tension sensor series, weighing and force sensor series, travel switch
series, electronic cam controller series.
Belt convey protection products: pull rope switch, misalignment switch,
tearing detector, belt speed detector, blocked coal level controller, flow detector,
paddle switch level controller, anti-deviation switch. Traveling crane protection
products: weighing safety indicator, multifunctional alarm, anticollision
apparatus, skid wire indicator.
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