Shenyang Zkwell Corrosion Control Technology Co., Ltd. (Zkwell),based in Shenyang, China, is a technical service enterprise of corrosion monitoring owning independent intellectual property rights, which is professionally engaged in development and production of corrosion monitoring technology and products as well as corrosion investigation,failure analysis, ultrasonic thickness measurement, guided wave, and other anti corrosion services. In addition, it is an anti corrosion integrated solution provider of corrosion monitoring and inspection, corrosion management, and evaluation and corrosion control.