You are here: Shanghai Zhengyi Automation Instrument Co.,Ltd
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¡¡Shanghai Zhengyi Automation Instrument Co.,Ltd is situated at Jiading district,Shanghai and covers 20000 square meter,who is a professional and high-tech Corporation to specialize in developing industrial automation and building automation technology,who integrates R&D,manufacturing,sales, and service into a body. Our company produces industrial valve, liquid indicator,solenoid valve, thermostate,electric 2-way valve,etc.. With many years¡¯ experience in supplying various products for petroleum, chemical industry, metallurgy, power, environmental production,construction,food stuff, etc.
