Reasons for winning the award for domestically produced excellent instruments:

The entire series of products from Hetai have passed strict fatigue testing and have been verified through long-term customer application testing.
All products of Hetai have been tested and certified by authoritative third-party organizations! Testing and Measurement Institutions: Shanghai Institute of Metrology and Testing Technology, East China National Metrology and Testing Center, Shanghai Testing Center, China
Standard: Customer Satisfaction Hardware: Backup machines for all products, 8+dedicated after-sales engineers, dedicated customer service follow-up personnel, 400 customer service hotline, customer service direct telephone, and year-round mobile phone duty WeChat client video tutorials Software: Professional after-sales service system management software Implementation: Nationwide joint construction of technical service centers
Fully automatic microcomputer control system, multi-level menu operation, large backlit LCD screen (resolution: 240 × 128, size: 106 × 57mm), real-time animated working mode display throughout the process, online 3-channel water quality monitoring, real-time monitoring of source water RO reverse osmosis water, DI deionized water, fully automatic RO membrane anti scaling flushing program, extending the service life of RO membrane, no water alarm, water full alarm, source water, RO water, deionized water (parameters can be set freely) exceeding the standard alarm, consumables end of life alarm, automatic fault detection, providing security guarantee, factory and customer secondary passwords, system settings are protected by passwords to prevent unauthorized changes, pre-treatment, RO membrane, UV lamp and ultra purification column life can be set, displaying consumables used and remaining time, and automatically reminding consumables to be replaced when they expire, avoiding water quality decline. Special setting of fixed quality water intake function (timing: 1-99min; Quality control: 0.1-18.2M Ω. cm) RS232/USB interface (optional), automatically records water quality data for a whole year, the whole machine complies with GLP. Multiple specifications of water storage tanks are available to meet different water requirements. Integrated plastic chassis, ergonomic design, water and electricity separation structure. Pre treatment RO、 Ultra purification components adopt a modular independent structure, making system maintenance and filter replacement more convenient and in compliance with GLP standards. The pure water pipeline and joints have been certified by NSF. The original ultra long life composite KDF pre filter column can be replaced for one year, reducing operating costs. The original RO membrane module design uses imported RO membrane from Dow DOW in the United States, achieving the combination of long life of RO membrane and high-quality water quality. The unique new independent disassembly integrated four column purification column module uses imported nuclear grade resin from Dow DOW in the United States, always ensuring top-level water quality. The 254nm UV lamp component (imported lamp tube) effectively sterilizes and enhances the system's applicability range. (0.45+0.1) μ m Imported PES polyether sulfone composite membrane terminal sterilization filter ensures absolute sterility of water quality