QAWRUMS Ltd.

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 team initially started as Beijing Soundwel Technology Co., Ltd. founded in Beijing, 2000. In 2017, we relocated to Guangzhou and established Qingcheng AE Institute (Guangzhou) Co., Ltd. (usually shorten to “QingCheng Ltd.”) as our headquarter and retained Beijing Soundwel Technology as our Beijing branch office. For the purpose of the global market expansion, the international brand establishment and future products and services expansion and developments, QingCheng Ltd. has decided to change its English name to QAWRUMS Ltd. and our registered Chinese name remains the same. We are also excited to announce our new logo changes.

For over 20 more years, we always keep the original intention and mission in mind and in action. Even with the new name and logo change, we will continue to provide top quality products and will offer more new and better products and services for our customers all around the world.

Our main products are acoustic emission (AE) systems, including various AE sensors, pre-amplifiers, AE acquisition and processing benchtop systems and online monitoring systems and other accessories. Our featured product, the remote IoT-AE online monitoring system, RAEM is one of the advanced IoT-AE remote wireless online monitoring systems worldwide. We also develop and manufacture handheld ultrasonic flaw detectors, ultrasonic thickness gauges, handheld valve leak detectors, vibration testing system and other NDT or intrinsically safe testing equipment.

We also develop and provide professional analysis software and IoT Cloud platform that works with our instruments. We also accept customized design and provides solutions and technical supports services.

Our products have been not only sold domestically in China, but also sold to customers around the world such as the United States, the United Kingdom, Japan, Singapore, Brazil, and Mexico and more.

We have been committed to acoustic emission testing equipment and monitoring systems for more than 20 years.

Our mission is to provide high quality and reliable IIoT online unattended condition monitoring solutions for predictive maintenance of valuable industrial assets in the world.

We are an ISO9001:2015 certified organization and a nationally certified high-tech enterprise and one of the certified innovative SMEs that use special and sophisticated technologies to produce novel and unique products. Our products and software have varifous relative national and international certifications.

We are a united and growing team working together to provide better products and services to customers. Our R&D team designs and develops all our products and systems and also designs customized products for some special projects and requirements. Our technical team provides effective solutions to all kinds of applications and scenario, as well as professional technical supports before and after sales. Our domestic and international sales team serves customers in finances and technical advice throughout the sales fluently and professionally in both Chinese and English. Our production team manufactures all our products followed by rigorous and strict quality tests and certification.