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

Industrial Water Treatment Equipment
Industrial Water Treatment Equipment covers professional full-set water purification systems built for factory and industrial water upgrading. Industrial Water Treatment Equipment is engineered to handle complex raw water conditions, delivering stable, qualified treated water to support production processes, boiler feeding and on-site water circulation for all types of industrial plants.
Adopting industrial-grade materials and modular multi-stage filtration structure, this equipment features solid structural stability and strong environmental adaptability. It integrates precision filtration, adsorption and reverse osmosis treatment to effectively remove suspended solids, heavy metals, chemical residues and harmful contaminants. The reinforced pipeline and frame design resists long-term high-load operation, while standardized modular assembly simplifies daily inspection and part maintenance.
It ensures consistent treated water quality to avoid production failures caused by unqualified water sources. Optimized internal system layout reduces energy consumption and water waste during operation. Its durable structure lowers failure rates and downtime, effectively cutting long-term factory operating and maintenance costs.Core parameters support continuous high-flow water output and wide-range working voltage and pressure. Equipped with automatic flushing, real-time monitoring and multi-safety protection functions, it delivers safe, stable and efficient water treatment for long-cycle industrial production 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.
Contact Us
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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