Hongyi Precision Industrial Inc. is a specialized manufacturer of pressure instruments, and the products include temperature controller, digital thermometer, datalogger, refrigeration controller, combined pressure and temperature sensor, pressure transducer, digital pressure gauge, etc. We have our own R&D department, and the products are CE, Rhos approved.



We persist in “Market-oriented, Continuous improvement, Eternal pursuit, Customer satisfactioin”. We can also design and develop products based on customers’ special requirements. Here we are looking forward to the cooperation with you in a long run. Any of your inquiries and feedback would be the best support to our work.

Sincere regards,