No.721.Lingshi Road,Shanghai.China

Shanghai Xinyuan Instrument Factory is a professional manufacturer of pressure switches and differential pressure switches. Since 1990, we have introduced advanced technologies from foreign countries,...

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All pressure switches, differential pressure switches, vacuum switches, temperature switches, level switches and flow switches etc. are available in industrial/weatherproof form and for hazardous area...

Economic Development Zone, Yuecheng Town

Since its establishment , LEFOO has been developing and manufacturing reliable, high quality standard Pressure Control Devices offering innovative solutions and components able to outfit at best machi...