
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 importing foreign instruments and meters. The company is located in the ancient, historically rich city of Yangzhou, which boasts a history of 2,480 years. Yangzhou is also a renowned tourist destination both domestically and internationally, known for its gathering of culture and prosperity.
Our company boasts state-of-the-art production and testing equipment for automation instruments and meters both domestically and internationally. With excellent craftsmanship and top-notch machinery, we have recruited renowned professional engineers domestically to guide our operations. This ensures our products are stable in performance, reliable in quality, and provide timely after-sales service, earning us the trust and unanimous praise from a wide customer base. We also offer technical consultation and design services for automation control systems like DCS and PLC, as well as complete sets of equipment supply for instruments and meters systems, including installation guidance, operation and 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 rotor flowmeters, ultrasonic, radar level gauges and point level sensors, 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 superior products and comprehensive services. Feel free to call or email for inquiries; we warmly welcome both new and old customers to visit and guide us!






























