Shenzhen Changlilai Technology Co., Ltd. is an enterprise that produces water quality analysis instruments and mainly produces PH electrodes, PH controllers, PH acidimeters, portable PH meters, Taiwan industrial PH meters, PH/ORP controllers, acidimeters, PH meters, conductivity meters, dissolved oxygen meters, specific gravity meters, acid-base concentration meters, fluoride ion concentration and other controllers. We also distribute imported PH electrodes, ORP electrodes, dissolved oxygen electrodes, fluoride ion concentration electrodes, etc The company adheres to the business philosophy of "integrity, professionalism, innovation, and win-win"; Our main business objective is to serve water quality analysis instruments and meters. To ensure the provision of high-quality and cost-effective products and services to customers. The company also acts as an agent for products from multiple well-known foreign brands to meet the "one-stop" procurement needs. We also act as agents for various domestic and foreign brands of imported PH electrodes, PH instruments, ORP electrodes, ORP instruments, specific gravity controllers, conductivity monitors, and other water quality analysis instruments and sensors. Our main brands include Taiwan SUNTEX, Taiwan HOTEC, Switzerland METTLER THERMO, Germany EH, and the United States JENCO HACH、GFE、METTER, BROADEY-JAMES, WTW PH/ORP electrode from the United States