Anhui Ziyi Instrument Co., Ltd. is a leading automation instrument manufacturer with 30 years Experience, mainly engaged in industrial measuring instruments and IOT solution, such as all kinds of valves, pressure Sensor, infrared emperature sensor, wind speed sensors ect, and one-stop solutions. Committed to provide customers with high-end customized sensors and IoT system integration solutions, our products are widely used in aerospace /marine/military, engineering/textile machinery, oil/gas, HVAC/air conditioning, smart cities, industrial interconnects and other fields.