KELAN TECHNOLOGY Shanghai KELAN Instrument Technology Co., Ltd. is located in Pudong New Area, Shanghai. It is a technology-based economic entity specializing in water analysis electrochemical instruments, sensor electrodes, and automation engineering supporting equipment, integrating research and development, production, sales, and service. The company relies on * and is based on microelectronics technology, computer applications, and analytical chemistry. The company's products are widely used in industries such as power plants, environmental water treatment, petrochemicals, metallurgy, papermaking, food and beverage, pharmaceuticals, light industry electronics, and biological fermentation. The company has strong technical development capabilities for project products and has a group of technology personnel engaged in the research and development of automation instrument equipment and electrodes. At the same time, cooperate with relevant research institutes and foreign professional manufacturers. We have absorbed * and experience in product development, as well as manufacturing processes *. We strictly adhere to standards in every aspect of product design, production organization, and factory inspection, and conscientiously implement the ISO9002 quality system. The highest quality, the quality level of the 20 series industrial online instrument technology used by the company for water quality analysis and monitoring. The key to chemical instruments is the electrode technology of sensors. The sensor electrodes produced by our company have a reasonable structure and scientific electrode configuration. The technical performance of the entire instrument measurement system has been better improved, ensuring the accuracy and stability of measurement data. The product installation, use, and maintenance are very simple, with a long lifespan and minimal maintenance. It reflects the innovative characteristics of the product and has a higher performance price ratio compared to similar foreign products. The company attaches great importance to pre-sales, in sales, and after-sales service of products, and responds to and resolves customer opinions and questions within * time. We sincerely hope to provide high-quality products and thoughtful services to our customers. User *, attentive service is our philosophy!