Hangzhou Zhenhua Sale Instrument Co., Ltd. is domestic enterprise to produce electromagnetic flowmeters. In domestic market, we took the lead in 1985 to promote the low frequency direct-current magnetic technology on electromagnetic flowmeters. The glorious history and tradition caused our product quality, technology and service excellent throughout the same profession.
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Hangzhou Zhenhua Sale Instrument Co., Ltd. is domestic enterprise to produce electromagnetic flowmeters. In domestic market, we took the lead in 1985 to promote the low frequency direct-current magnetic technology on electromagnetic flowmeters. The glorious history and tradition caused our product quality, technology and service excellent throughout the same profession.