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18 years of experience as a source manufacturer of water treatment equipment, supporting ODM/OEM.

Ultrapure Water Systems
Ultrapure Water Systems are professional precision water treatment units that produce high-purity water for sophisticated industrial and laboratory usage. As a key branch of Industrial Water Treatment Equipment, these systems focus on deep water purification to eliminate trace impurities that standard filtration cannot remove. Well-configured Industrial Water Treatment Equipment of this type guarantees ultra-clean water quality to meet strict requirements of electronics manufacturing, pharmaceutical production and lab research.
Built with high-precision filter components and premium corrosion-resistant pipelines, Ultrapure Water Systems adopt multi-stage combined purification processes including reverse osmosis and ion exchange. The fully enclosed circulating structure effectively prevents external secondary pollution and maintains stable water purity. The integrated intelligent design supports continuous running, with modular structures that facilitate routine inspection and simple component replacement.
Core parameters include ultra-high impurity rejection rate and stable low conductivity water output. The systems adapt to standard industrial operating pressure and voltage, supporting adjustable water production capacity for different usage demands. Equipped with real-time water quality monitoring and automatic protection functions, they provide precise, safe and long-lasting high-purity water supply for high-standard industrial scenarios.
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500 L/h Two-Stage RO EDI Deionized  Ultrapure Water Systems
This compact skid-mounted ultrapure water system has a rated flow rate of 0.5 m³/h (500 L/h). It employs an all-membrane process combining pretreatment + two-stage reverse osmosis (RO) + continuous electrodeionization (EDI), consistently producing ultrapure water with a resistivity of up to 15–18.2 MΩ·cm.

Designed specifically for timed or non-continuous operation, the system features a high level of integration and a small footprint, making it ideal for industries with stringent water quality requirements such as electronics & semiconductors, photovoltaics, pharmaceuticals, laboratories, fine chemicals, and surface treatment.
2 m³/h Ultrapure Water Systems Industrial Water Treatment Equipment
This is a high-efficiency 2 m³/h two-stage reverse osmosis (RO) + EDI ultra-pure water system, designed for applications requiring extremely high water purity. It combines multi-media pre-treatment, two-pass RO purification, and continuous electrodeionization (EDI) into a fully integrated, all-stainless steel skid.
Built for demanding industries such as pharmaceuticals, laboratories, cosmetics, and electronics manufacturing, the system produces ultra-pure water that meets stringent quality standards. The 304 stainless steel construction ensures hygiene, durability, and easy cleaning, making it ideal for environments with strict sanitation requirements.
Shandong Qingqingquan Environmental Protection Technology Co., Ltd. is a professional water treatment equipment manufacturer integrating R&D, production, and sales, focusing on providing water treatment equipment for residential, commercial, and industrial applications to global customers.
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Contact person: wangqiwei
Tel: +86 152 6994 7255
WhatsApp: +86 152 6994 7255
Add: Room 2004, Building A12, Lushan Center, Liuqing Street, Lanshan District, Linyi City, Shandong Province, China
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