
Yangzhou Chunhui Automation Instrument Co., Ltd. is a professional manufacturer of online density meters, tuning fork density meters, and zirconia oxygen analyzers, as well as an agent for imported instruments and meters from abroad. Located in the ancient historical and cultural city of Yangzhou, the company boasts a history of 2,480 years. Yangzhou is also a world-renowned tourist destination, historically a gathering place for humanities and a bustling city of natural beauty.
Our company boasts advanced production and testing equipment for automation instruments and meters both domestically and internationally, with excellent craftsmanship and top-notch machinery. We have successively hired renowned professional engineers at high salaries to guide our work, ensuring stable product performance, reliable quality, timely after-sales service, and earning the trust and unanimous praise of our customers. We are also capable of providing technical consultation and design services for automation control systems such as DCS and PLC, as well as complete sets of equipment supply for instrument and metering systems, including installation guidance, operation debugging, and maintenance services.
Our main products include online density meters, temperature gauges, pressure gauges, differential/pressure transmitters, level transmitters, bimetallic thermometers, electromagnetic, vortex, and metal转子 flowmeters, ultrasonic, radar level and material level meters, standard orifice plates, standard nozzles, control valves, valves, meter valves, and triple valve sets. We also act as agents for imported instruments and meters from abroad, and have supplied many key engineering projects at home and abroad.
We take pride in serving you and are committed to providing you with top-quality products and comprehensive services. Please feel free to call or email us for inquiries; we warmly welcome both new and returning customers to visit and guide us!






