
Hunan Qiqin Environmental Protection Technology Co., Ltd.
—— Committed to Becoming an Innovative Leader in Water Treatment Field
Hunan Qiqin Environmental Technology Co., Ltd. is located in Changsha, a beautiful city renowned for its history and culture. As a high-tech enterprise integrating design, production, sales, and after-sales service, the company specializes in providing comprehensive solutions for laboratory pure and ultrapure water, biopharmaceutical purified water, medical pure water equipment, as well as wastewater treatment equipment for laboratory, healthcare and industrial applications. Committed to delivering efficient, stable, and energy-efficient water treatment products, the company serves a wide range of sectors including scientific research, healthcare, pharmaceuticals, and industrial manufacturing.
As a professional manufacturer in the field of water treatment, Qiqin consistently upholds its operating philosophy of "people-oriented, technology first, quality foremost, and service supreme." The company continues to drive product innovation and optimization, strictly implements quality management systems, and offers full-process services from design and equipment selection to installation, commissioning, and after-sales service.
With the mission of "achieving a win-win situation for environmental protection and economic development," Qiqin stays customer-focused and technology-driven. The company is dedicated to exploring the path forward in the water treatment industry, supporting green and low-carbon development, and striving to become a trustworthy supplier of water treatment equipment, contributing to a clean, safe, and sustainable water environment.
Core Strengths
With the increasing global water scarcity and worsening pollution, efficient and environmentally friendly water treatment equipment has become an urgent need. Therefore, developing multi-purpose, high-performance water treatment equipment is key to solving water resource problems.
By integrating physical, chemical, and biological treatment technologies, Qiqin has developed a range of multi-purpose pure water products to achieve efficient water purification, meeting the stringent standards of laboratory and industrial water. Simultaneously, targeting comprehensive laboratory wastewater generated from pharmaceuticals, reagents, test solutions, and instrument cleaning, we have designed various multi-purpose wastewater products to comply with national discharge standards for laboratory and industrial wastewater.

Laboratory & Healthcare Sector
Qiqin has developed multiple adaptable products for the laboratory and medical industries, establishing deep collaborations with numerous universities, research institutes, and hospitals, contributing to the sustainable development of these sectors.
Biopharmaceutical & Industrial Sector
Addressing the high demands of biopharmaceutical and industrial water for treatment processes and water quality, Qiqin provides customer-oriented customized services, delivering optimal solutions and forming long-term partnerships with several listed companies.
Overseas Export Sector
With the increasing global demand for laboratory equipment, Qiqin has actively expanded its foreign trade business. Our products are now exported to markets in the US, Europe, and the Middle East, supported by deep cooperation with multiple international distributors.
We firmly believe that environmental protection and economy can achieve a win-win situation. Faced with the increasingly scarce global water resources and worsening pollution problems, Qiqin continuously explores the development path of water treatment industry, develops efficient, energy-saving, and environmentally friendly water treatment equipment, such as using ultra-low pressure infiltration filtration technology to save more than 20% energy, and improving recovery rate through concentrated water replacement technology. We are committed to meeting the water needs of our customers while minimizing water waste and promoting the coordinated development of green environmental protection and economic benefits.
We always prioritize quality as our corporate philosophy, strictly implementing a quality control system from raw material procurement, production processes to finished product testing. All products use high-quality branded components to ensure stable and reliable operation. In terms of after-sales service, we provide lifelong service guarantee, including installation and commissioning, operation training, regular follow-up, quick response, etc. Whether you are in China or overseas, our professional technical team can provide timely support for you.
In China, we have established deep cooperation with many universities, research institutes, and hospitals, helping to promote the sustainable development of the scientific research and healthcare. In the industries, we have established long-term partnerships with multiple listed companies to provide them with biopharmaceutical and industrial water solutions. On the oversea markets, our products have been exported to many countries in the United States, Europe, Southeast Asia, Middle East, and we have established deep cooperative relationships with many distributors. These successful cases fully demonstrate the reliability and professionalism of Qiqin products.
Our products cover three core sectors. 1. Laboratory and healthcare: We provide pure water, ultrapure water, and wastewater treatment equipment for universities, research institutes, hospitals, etc. 2. Industrial sectors: customized solutions are provided to meet the high standard water demand of industries such as bio-pharmaceuticals, chemicals, chips, semiconductors, new materials, etc. 3. Foreign trade: Our products are exported to many countries in the United States, Europe, Middle East and Southeast Asia. We can provide the best solutions for both standardized products and personalized customization.
Our core advantage lies in integrating various processing technologies such as physics, chemistry, biology, etc., and developing multi-purpose products for different industry needs. The company has an experienced R&D team that keeps up with domestic and international water quality standards and continuously optimizes process design for different requirements in the fields of laboratory, medical, biopharmaceutical, industrial, etc. At present, the product has been widely used in universities, research institutes, hospitals, and listed companies, and can meet both the strict standards for laboratory water use and the national requirements for industrial wastewater discharge.