Shanghai Runhu Automation Equipment CO., LTD , is one of the top few professional manufacturers in sensor switch fields, producing magnetic sensors, fluid parameter measurement and control, temperature sensors etc. Our products are widely used in industrial fields such as solar hot water , plumbing , heat exchange system fluid parameter measurement and control, eg. engine cooling water system, cooling system for laser welding and high frequency welding equipment, gas heat exchange equipment, large power equipment cooling system, heat pump heat exchanger, screw compressor, geothermal HVAC equipment and medical equipment fields

We have exported to Australia, America and Europe, our customers are all very happy with our quality and price. We offer 10 years warranties on some products, which attributes to our strict quality control and great confidence in our products
Established in 2004, we have 10 years in this field and we always regard quality and cost control as serious as life.