Ecological-environment monitoring is the core cornerstone of ecological governance, law-enforcement traceability, and effectiveness assessment, and high-purity experimental water is the primary prerequisite for ensuring the authenticity, precision, and validity of monitoring data. As a key ecological-environment regulatory unit in western Guangdong, Maoming Ecological Environment Bureau shoulders multi-dimensional monitoring responsibilities for regional water environment, soil, atmosphere, and solid waste, imposing stringent requirements on the purity, stability, and impurity-control standards of experimental water.

Facing the complex raw-water conditions of Maoming's local groundwater with high TDS, the laboratory relies on the AiKe Advanced-II series ultrapure water machine's RO plus UP dual-stage water-production system to realize one machine with two uses, perfectly adapting to scenarios such as basic experiment cleaning and high-precision trace analysis and heavy-metal detection. Having served around the clock for nine consecutive years, the equipment's produced-water quality continues to exceed the national first-grade water standard, with all indicators stably compliant, building a solid pure-water safeguard foundation for Maoming's ecological-environment monitoring work with the long-term reliable strength of domestic equipment.

📅Service Period:9 years

🏢User Unit:Maoming Ecological Environment Bureau

🌍Province / City:Maoming City, Guangdong Province

📊Equipment Series:Advanced-II Series

💧Water Quality:RO Pure Water + UP Ultrapure Water

I. Laboratory Water-Use Background

As the core public technical unit for ecological-environment regulation in the western Guangdong region, Maoming Ecological Environment Bureau has long undertaken statutory monitoring tasks for multiple elements such as surface water, groundwater, atmospheric deposition, soil, and solid waste within its jurisdiction. The monitoring data it issues serve as the statutory basis for regional pollution traceability, environmental law enforcement, and ecological-governance effectiveness assessment, imposing extremely high standardized requirements on the long-term stability and impurity-control precision of experimental water.

The AiKe Advanced-II series ultrapure water machine, which has operated stably in the bureau's laboratory for nine years, relies on the RO pure water plus UP ultrapure water dual-stage water-production mode, adapting to Maoming's local high-TDS groundwater feed conditions. RO pure water covers basic scenarios such as labware cleaning, water-sample pretreatment, and routine equipment rinsing, while UP ultrapure water stably produces high-purity water meeting the first-grade standard, effectively preventing interference from ions and total organic carbon residues in the water on trace-pollutant analysis and heavy-metal precision-test results. Over nine years, it has continuously provided reliable basic-water support for all kinds of environmental monitoring work across the bureau.

II. AiKe Advanced-II Series Ultrapure Water Machine Takes Root in Maoming Ecological Environment Bureau — Nine Years of Stable Operation Safeguarding Precise Environmental Monitoring

Recently, the AiKe technical service team completed the annual inspection of the Advanced-II series ultrapure water machine in use at the Maoming Ecological Environment Bureau laboratory. This equipment, which has served continuously for nine years, still has all water-quality indicators stably compliant, becoming yet another proof of the long-term reliable operation of domestic ultrapure-water equipment.

Maoming Ecological Environment Bureau undertakes important functions such as water-environment quality monitoring, pollution-source analysis, and ecological-status assessment within its jurisdiction. Its daily work involves precision experiments such as surface-water heavy-metal detection and water-quality organic-matter analysis, where the purity of experimental water is directly related to the authenticity and precision of environmental-monitoring data. Nine years ago, the bureau introduced the AiKe Advanced-II series ultrapure water machine, adopting a dual-supply mode of RO pure water and UP ultrapure water — one machine with two uses — simultaneously meeting the water needs of basic lab cleaning and high-precision instrument analysis. The equipment's produced-water resistivity is stably maintained at 18.25MΩ·cm, with water quality always exceeding the GB/T 6682-2008 first-grade water standard, effectively eliminating interference from impurities in the water on precision-instrument test results such as atomic absorption and ion chromatography. Targeting the local raw-water characteristics of Maoming, AiKe carried out targeted optimization configuration at the pretreatment stage, combined with intelligent automatic flushing and full-cycle consumable early-warning systems, greatly reducing the long-term O&M frequency of the equipment.

During the nine-year operation, the equipment has always maintained stable and efficient operation, providing a solid and reliable pure-water safeguard for the scientific precision of Maoming's ecological-environment monitoring data.

III. AiKe Advanced-II Series Ultrapure Water Machine Parameters

IV. AiKe Advanced-II Series Ultrapure Water Machine Water-Quality Parameters

V. AiKe Advanced-II Series Ultrapure Water Machine After-Sales Guarantee

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).