Ningxia University selected the AiKe Exceed-Ad-50 series ultrapure water machine, which has served stably for 5 years and adapts to Yinchuan's local water-source conditions, perfectly matching the school's multi-disciplinary research and teaching water needs in life science, chemistry/chemical engineering and ecological-environment analysis. The equipment carries an integrated dual-water-quality supply system, simultaneously producing RO pure water and UP ultrapure water, with stable output resistivity of 18.25MΩ·cm and TOC≤3ppb—water quality far exceeding the national laboratory-water standard and complying with CAP and USP international norms, fully meeting graded needs such as utensil cleaning, routine experiments, high-precision trace detection and microbial culture.

Highly intelligent, with functions such as automatic flushing, consumable warning and real-time water-quality monitoring, it is convenient to operate, low in energy consumption and compact in footprint, fitting university laboratory scenarios. Meanwhile the brand provides a complete after-sales system—regular maintenance, rapid on-site repair, dedicated archive tracing and lifetime repair—to durably guarantee stable operation and provide reliable water-quality support for Ningxia University's various national research projects.

📅 Service Period:5 years

🏪 User Unit:Ningxia University

📍 Province / City:Yinchuan, Ningxia Hui Autonomous Region

🦪 Equipment Series:Exceed-Ad Series

💧 Water Quality:RO Pure Water + UP Ultrapure Water

I. AiKe Exceed-Ad Series Ultrapure Water Machine Safeguards Ningxia University's Research Water

Ningxia University is located in Yinchuan, Ningxia. Its campus covers multiple key-discipline laboratories in life science, chemistry/chemical engineering and ecological-environment analysis, and conducts high-precision research such as western-characteristic crop gene studies, trace-element detection and microbial culture over the long term; the purity and stability of experimental water directly determine data accuracy.

The university has stably used the AiKe Exceed-Ad series ultrapure water machine for 5 years; the equipment simultaneously produces RO pure water and UP ultrapure water, maintaining stable output resistivity of 18.25MΩ·cm and TOC≤3ppb, fully complying with international first-grade water standards such as CAP and USP. Its intelligent monitoring, consumable warning and automatic flushing functions greatly reduce long-term O&M costs, and even under northwest special water-source conditions it consistently delivers low-pollution, high-stability output, laying a reliable water foundation for the smooth progress of the school's various national research projects.

II. AiKe Exceed-Ad Series Pure-Water Equipment Solution (Ningxia University)

This solution is customized for the long-term water needs of Ningxia University's laboratories in Yinchuan, selecting AiKe Exceed-Ad series pure-water equipment and planning a 5-year stable service cycle, adopting an RO pure water + UP ultrapure water dual-water-quality integrated supply mode to fit the school's diversified scenarios such as agriculture/forestry research, biological experiments, physical/chemical analysis and teaching training.

Combining Yinchuan's local water characteristics, the equipment optimizes the purification process and prepares standard RO pure water via two-stage reverse osmosis to meet basic water such as utensil cleaning and routine experiments; UP ultrapure water produced through terminal purification reaches 18.25MΩ·cm, effectively removing heavy metals, impurities, microorganisms and organics to ensure accurate high-precision experimental data. One machine with dual supply freely switches water quality to fit graded needs.

Designed for long-term duty, structurally stable and strongly pollution-resistant, it perfectly fits the 5-year long-term stable-operation need. Equipped with an intelligent O&M system featuring automatic flushing, consumable warning, real-time water monitoring and fault self-protection, it offers high automation, low O&M cost and small footprint, fitting university laboratory scenarios and providing Ningxia University's teaching/research with continuous, stable and compliant pure-water supply.

III. AiKe Exceed-Ad Series Ultrapure Water Machine Parameters

IV. AiKe Exceed-Ad Series Ultrapure Water Machine Water-Quality Parameters

V. AiKe Exceed-Ad Series Ultrapure Water Machine After-Sales Commitment

1. Provide regular free on-site cleaning and maintenance services.

2. Upon receiving a fault-repair notice, propose a solution within 2 hours and provide on-site service within 48 hours.

3. Equipment design, manufacturing, verification and operation documents are carefully retained for 15 years, with a dedicated customer archive established for easy access at any time, ensuring traceability for equipment managers.

4. A customer archive management center is set up; after-sales specialists update records at any time, and consumable replacement and equipment maintenance records are archived and managed by dedicated personnel. Equipment after-sales follow-up and post-repair result callbacks are conducted to confirm maintenance efficiency and satisfaction.

5. After-sales specialists proactively call back, record relevant data, and have professional engineers review the data; any issues are communicated and resolved promptly, with methods to reduce operating costs and reminders for maintenance and consumable replacement provided at any time.

6. The company's warehouse is well stocked with commonly used consumable parts; maintenance parts and materials are provided promptly, and common consumables are delivered to site within 1–5 days.

7. The product system is under free warranty for one year (excluding consumables) with lifetime repair. Within one year, our company bears warranty for non-human and non-natural-disaster incidents (after one year, original-component material fees apply).