As a public company, Beijing Etrol Technologies Co., Ltd. (Stock Code: 300370, hereinafter to be referred to as &＃39;Etrol&＃39;) is a professional manufacturer of leading-edge yet highly cost-effective RTU (Remote Terminal Unit) and DCS (Distributed Control System) products in China. It has been delivering industrial automation products and solutions for a broad range of industries such as oil and gas, petrochemical refinery, city gas, water and wastewater, heating, environment protection, etc., for over 15 years. Etrol also engineers hardware, software and firmware for OEM/ODM applications, from modifications of existing products to custom-designed systems. As an experienced system integrator, Etrol can also provide automation system integration services to customers, including SCADA (Supervisory Control and Data Acquisition), DCS, SIS (Safety Instrument System), F&G (Fire and Gas System), ESD (Emergency Shutdown Device), etc. Working with a network of certified distributors and partners, Etrol offers world-class industrial RTU and other automation products to system integrators and value-added resellers all over the world. Customers place great trust in Etrol&＃39;s products and solutions, which are backed by ISO9001, ISO14001 and OHSAS18001 certification. Beijing Etrol Technologies Co., Ltd. was founded in 1998. (It changed to its current name from Beijing ECHO Technologies Co., Ltd. in 2014.) Headquartered in Beijing, Etrol has 17 subsidiaries and offices. As a member of CAA (Chinese Association of Automation), Expert Consultative Committee of CAA and Technical Committee of Component and Instrument of CAA, Etrol has a strong R&D team with good technical expertise and experience. Etrol owns dozens of trademarks, patents, software copyrights and intellectual property rights relating to the RTU and automation products produced. Etrol attaches great importance to quality control, and its products are of high quality with certification of CE, EMC, etc.