Company

Yuhuan Longxi Water Purification Equipment Co., Ltd.

Since its founding in 2001, the company has been committed to providing clean water for the people, dedicating more than two decades to the water treatment industry and striving to become a leading manufacturer of water supply and drainage treatment equipment as well as a top-tier system service provider.
The company focuses on water industry equipment, has established a dual-engine business model driven by both water supply and wastewater treatment systems, and has developed a comprehensive product portfolio comprising more than 50 models across 10 major series, thereby broadly meeting diverse water treatment needs for both water supply and wastewater management.


Integrated Water Purification Unit

Complete Sets of Equipment for Treating Domestic Wastewater and Leachate from Solid Waste

Stainless Steel Water Collection and Drainage Gutter Series

Applications include mesh products made from various materials, folded plates, and static tubular mixers.

Sedimentation using inclined tubes and inclined plates made of various materials

Filter heads, filter plates, water distribution equipment, and surface flushing devices for filter beds

Oxygenation using various types of aerators

Series of equipment including coagulation and flocculation mixers, as well as sludge suction (scraping) and discharge machines.

Integrated Dosing and Disinfection Skid-Mounted Equipment Series for Water Treatment Plants

Series of Various Fillers and Supports for Water Treatment

Complete Set of Groundwater Iron, Manganese, and Fluoride Removal Equipment

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2001 year

Founded in

20 +

Service area

Yuhuan Longxi Water Purification Equipment Co., Ltd.

Products

Integrated Water Purification Unit


Complete Sets of Equipment for Treating Domestic Wastewater and Leachate from Waste Disposal


Stainless Steel Water Collection and Drainage Sink Series


Applications include mesh products made from various materials, folded plates, and static tubular mixers.


Settling using inclined tubes and inclined plates made of various materials


Filter heads, filter plates, water distribution equipment, and surface flushing devices for filter beds


Oxygenation using various types of aerators


Series of coagulation and flocculation mixers, as well as sludge suction (scraping) and discharge equipment


Integrated Dosing and Disinfection Skid-Mounted Equipment Series for Water Treatment Plants


Series of Various Fillers and Supports for Water Treatment


Complete Set of Groundwater Iron, Manganese, and Fluoride Removal Equipment


Artificial ceramic filter media


On-site instrumentation and electrical automation equipment


Other devices


Integrated Water Purification Unit

View more

Complete Sets of Equipment for Treating Domestic Wastewater and Leachate from Waste Disposal

View more

Stainless Steel Water Collection and Drainage Sink Series

View more

Applications include mesh products made from various materials, folded plates, and static tubular mixers.

View more

Settling using inclined tubes and inclined plates made of various materials

View more

Filter heads, filter plates, water distribution equipment, and surface flushing devices for filter beds

View more

Oxygenation using various types of aerators

View more

Series of coagulation and flocculation mixers, as well as sludge suction (scraping) and discharge equipment

View more

Integrated Dosing and Disinfection Skid-Mounted Equipment Series for Water Treatment Plants

View more

Series of Various Fillers and Supports for Water Treatment

View more

Complete Set of Groundwater Iron, Manganese, and Fluoride Removal Equipment

View more

Artificial ceramic filter media

This filter media is manufactured from high-quality clay through a scientifically formulated process that includes crushing, mixing, shaping, drying, sintering, and sieving. It features spherical particles with uniform particle size, a reddish-brown appearance, a rough surface rich in micropores, and an internal microstructure of interwoven crystalline pores. As a result, it boasts a large specific surface area, excellent surface characteristics, and a high porosity, delivering outstanding adsorption, pollutant interception, and filtration performance.
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On-site instrumentation and electrical automation equipment

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Other devices

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Longxi Environment

One-Stop Intelligent Water Supply and Drainage Treatment Solutions

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Longxi Water Purification Equipment

Meticulous Design

- Customized water supply and drainage treatment blueprint

Leveraging a professional team and extensive experience, we meticulously design water supply and wastewater treatment solutions tailored to the specific needs of each region and project. Our comprehensive systems encompass trash interception, chemical dosing and reaction, sedimentation, filtration, disinfection, and more, delivering scientifically sound, customized engineering services for water treatment projects.

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Longxi Water Purification Equipment

Diverse Products

- Forging a powerful tool for water supply and drainage treatment

As a specialized manufacturer of water supply and drainage treatment equipment and materials, we offer a comprehensive range of complementary products, including systems for water supply and drainage treatment as well as bio-media and aerators tailored for wastewater treatment projects. Our extensive product portfolio meets a wide variety of application needs.

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Longxi Water Purification Equipment

Professional Installation

- Ensure the smooth operation of the water supply and drainage systems

We boast a professional installation team that provides efficient installation services to customers across more than 20 provinces and municipalities directly under the central government, as well as in Hong Kong, Macao, Southeast Asia, Africa, and other regions. Adhering strictly to standardized procedures, we ensure precise and accurate installation of water supply and wastewater treatment equipment, thereby guaranteeing stable system operation.

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Latest News

Company Exhibition

Company Exhibition

2026-02-10

Leading in Professional Manufacturing: Further Upgrades to Plumbing and Drainage Accessories

As a specialized manufacturer of water supply and drainage treatment equipment and materials, Longxi Environment has consistently invested in R&D. Recently, it has undertaken a comprehensive upgrade of its product portfolio for water supply and drainage treatment systems, including trash interception and sedimentation systems, to deliver higher-quality solutions that drive industry development and reinforce its leading position of expertise within the sector.

2022-07-28

Longxi Environment obtained international quality certification in 2004.

Longxi Environment has consistently upheld the principles of honoring contracts and maintaining credibility, having obtained ISO 9001:2000 international quality management system certification as early as 2004. Over the years, thanks to its rigorous quality control, the company has provided high-quality water supply and drainage products and services to numerous regions across China, as well as to Hong Kong, Macao, and Southeast Asia. Now, with another upgrade to its quality assurance system, Longxi is further bolstering market confidence.

2022-01-10

New Biofill and Aerator Products Unveiled, Pioneering a New Trend in Wastewater Treatment

Longxi Environment, which has consistently pursued innovation in the wastewater treatment sector, recently launched new biofiller and aeration products. Developed to address the specific needs of wastewater treatment projects, these innovative solutions deliver enhanced treatment efficiency and operational stability, poised to drive technological advancement in the industry and provide customers with superior solutions.

2021-11-12

Service Enterprises

Twenty-five years of weathering storms together, earning the unwavering trust of more than 200 institutions nationwide.

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