Qingdao E-Tech Marine Equipment Service Co., Ltd is a professional marine service supplier. We also provide the services for ship’s equipments as pressure calibrator, temperature calibrator, 15ppm and also service for Multi-gas detectors include calibration, renewing sensors and battery,  etc. Service area can cover most Chinese shipyards and ports.

we offer the services as below listed;
•Fixed gas detection system calibration and maintenance
•Multi-gas detection equipment calibration and maintenance
•Pressure meter, temperature meter annual calibration and maintenance
•Pressure & temperature calibrator annual service and maintenance
•Alcohol meter calibration and maintenance
•15ppm calibration and maintenance