Qawrums Ltd. (previous name: “QingCheng Ltd.”) is an enterprise specializing in the research and development, production and technical application services of acoustic wave (acoustic emission) testing equipment and systems. We have been committed to acoustic emission testing equipment and monitoring systems for more than 20 years. In addition, we also develop and manufacture vibration testing system, handheld ultrasonic gauges, other testing and inspection systems, and condition monitoring systems.
We were established in 2000 and have offices in Guangzhou (headquarter) and Beijing (branch).
Our mission is to provide high quality and reliable online unattended condition monitoring solutions for predictive maintenance of valuable industrial assets in the world.
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Valves Leakage Testing Experiment using Acoustic Emission Technology. The IoT AE system RAEM1 could realize long-term unattended quantitative leakage monitoring.... 2023-10-24Full scale test of AE testing for broken cable
QingCheng AE Institute was invited to conduct an experiment thet detecting the broken wire of a bridge cable with RAEM1 acoutic emission monitoring system, and ... 2023-10-19Spherical tank inspection With AE
Spherical tank inspection in Luxi Chemical Plant with acoustic emission technology.... 2023-10-19Contact
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