we are involved in We are a manufacturer of instruments such as simple digital display control instrument, user-friendly fuzzy moderator/manual operator, single/double circuit digital display control instrument, single/double circuit digital light column display control instrument, flow/heat energy integrator, heat/cold energy integrator, 8/16 circuit digital display auditing control instrument, isolator/distributor, temperature transmitter/electricity transmitter, isolated safety barrier, "mini" paperless recorder, flow recorder/modulating recorder, colorful paperless recorder, process checking meter, electrotechnical instrument, temperature sensor/transmitter, and pressure/differential pressure transmitter. Our products enjoy a high reputation in China .We obtained ISO9001 International Quality Guarantee System certification and our products have obtained European Union CE certification. it owns 5 subsidiaries and 2 R&D centers in Shunchang, Beijing, Shanghai, Guangzhou and Chongq

ISO9001
UE Certificate