Intelligent Sensing and Digital Innovation

Across pipelines, chemical plants, water-treatment lines and power stations, fluids share a common need: precise guidance, reliable isolation and intelligent regulation. Every valve movement affects safety, efficiency and uninterrupted operation. Actuators must remain reliable and accurate under demanding conditions.

Zhejiang Jingyan Flow Control Technology Co., Ltd. was founded to meet these needs.

We develop and manufacture electric actuators and electrical control systems. Our technology covers motor drives, embedded hardware and software, and industrial bus communication. Support for protocols including Modbus and Profibus enables integration with DCS, PLC and industrial IoT platforms in new installations and retrofit projects.

Connectivity is the starting point. Jingyan actuators combine position and torque sensing, temperature monitoring and vibration analysis. Operating data supports condition assessment and diagnostics through edge computing, providing information for maintenance decisions, early warnings and equipment-life management.

Precision is both an approach and a capability. Machining centres, CNC machines, computer-integrated manufacturing systems and automated test benches support quality control in our workshop. From SMT assembly and precision grinding to motor-stator assembly and complete-unit ageing tests, processes and key parameters are recorded and verified, with traceability records for each actuator.

The range covers multi-turn, part-turn and linear actuation for ball, butterfly, gate and control valves. Transmission, protection, control algorithms, communication and manufacturing are considered together. In refineries, pipelines, power plants and water facilities, actuator reliability affects plant operation. Our products combine condition sensing, early warnings and accurate operation in demanding electromagnetic environments.

Smart Drive, Precise Control expresses Jingyan's approach. We develop products with an international technical perspective and respond to customers locally. Precision, reliability and intelligence guide our actuator design.