Wuhan CorrTest Instruments Corp., Ltd. (Wuhan, China) was established in 2007. Relying on scientific research strength of Huazhong University of Science and Technology, Corrtest specializes in R&D, manufacturing, and selling of electrochemical workstation (potentiostat/galvanostat) and corrosion monitoring device. We have registered trademark of CorrTest and owned a number of software copyrights and patents. On August 2, 2016, Corrtest was successfully listed on the new OTC market;stock code is 838319. Corrtest has been changed from a private company to a joint-stock corporation. The products consist of CS series electrochemical workstation and CST series industrial online corrosion monitoring device. CS series electrochemical workstations are applied in corrosion, batteries/solar cell, advanced materials, electrochemical analysis and sensor, electrosynthesis, electrodeposition (electroplating), anodic oxidation etc. They have modules of built-in high-power Potentiostat/Galvanostat, FRA, DDS signal generator etc. CorrTest software can complete data analysis of polarization curve, cyclic voltammetry curve, EIS experiment and so on. Based on the customers' research needs, we provide various models. In the past a few years, CS series electrochemical workstations have been widely used in a lot of universities and research institutes in China. They're also exported to South Korea, India, Australia, the United States, Canada, Sri Lanka^ CST series of industrial corrosion monitoring devices are widely used in oil /gas fields, petrochemical industry, power system, industry of transportation and construction etc. Products include CST800E portable multi-channel rapid corrosion meter, CST700 portable concrete corrosion meter, CST600 smart cathodic protection monitoring instrument, CST400 electric resistance corrosion meter, and so on. All these products can be controlled remotely by PC and software, which will help the users to check the corrosion status of pipelines, tanks and other machines. Quality and responsive after-sale service is one of our edges making us distinctive and win reputation. We have a team with professional knowledge on electrochemistry. We can offer technical support to solve all kinds of questions during the use of our instruments, including theoretical explanation of electrochemistry, experimental designing, experimental data analysis & fitting, and user's training. Currently we are the leader in this field in terms of R&D strength. We have 35 staff in the company, 70% of which are with bachelor degree or higher. With talents and technical edges, the company grows fast and steadily in the past decade.