About Us


Our Motto
Keep Pace with the Times – Innovate Continuously – Value Integrity – Strive for Excellence.
Guangdong Quanwei Environmental Technology Co., Ltd. (Quanwei)
Guangdong Quanwei Environmental Technology Co., Ltd. (Quanwei) was founded in 2008 in Dongguan, Guangdong Province, China. The company operates an integrated model covering design, research and development, manufacturing, installation, commissioning and after-sales service. In 2013, it established its Guangxi Branch, and in 2021 it further expanded operations to Hainan.
Quanwei’s core business includes the design and supply of systems for water supply treatment, purified water, domestic wastewater, industrial wastewater and waste gas treatment. The company also manufactures environmental treatment equipment, air filtration and purification equipment, filtration and desalination systems, circulating water treatment equipment and non-standard equipment custom-designed for each project.
With a water quality testing system and specialized production facilities, Quanwei is able to provide suitable solutions for a wide range of sectors, including electronics, chemicals, textile dyeing, food, pharmaceuticals, industrial parks and civil works.
Over more than 15 years of development, Quanwei has consistently pursued its motto of “Keep Pace with the Times – Innovate Continuously – Value Integrity – Strive for Excellence”. Through technical expertise, hands-on experience and a strong sense of responsibility, the company is committed to delivering effective, well-suited environmental solutions and to being a long-term partner for its clients.
Headquarters & Offices
Our Guiding Principles
Keeping Pace with the Times
We proactively adopt new water, wastewater and waste gas treatment technologies to meet increasingly demanding customer requirements and environmental standards.
Continuous Innovation
We invest in research and the improvement of equipment and processes, and hold more than 20 utility model patents.
Integrity First
We are committed to quality, schedules and accountability on every project, and have been recognized as a Guangdong Trustworthy Enterprise for many consecutive years.
Striving for Excellence
Strict control from design and fabrication to installation, operation and after-sales service ensures long-term system performance.
Our Journey Since 2008
2008
Dongguan Quanwei Water Treatment Equipment Co., Ltd. was founded in Liaobu Town, Dongguan, focusing on pure water and ultrapure water production equipment.
2009
The company began delivering wastewater treatment and treated-water reuse projects, focusing on technology development and earning positive feedback from customers.
2010
Established long-term partnerships with Midea, Chigo, BBK and many other well-known companies, and was named to their lists of outstanding suppliers.
2011
Received awards from the Guangdong Enterprise Confederation, including “Guangdong Trustworthy Enterprise” and “AAA Enterprise for Quality, Service and Integrity”.
2012
Achieved ISO 9001:2008 quality management system certification. The company moved into a modern 5,000 m² standard factory in Luwu, Chashan Town.
2013
The company grew rapidly as its customer base continued to expand. The Guangxi branch was established to serve customers in Guangxi, Guizhou, Yunnan and neighboring regions.
2014
Quanwei products began to be exported to Southeast Asian countries. The company established long-term partnerships with Vietnam Yashi Jingye, Chilisin Group and other partners.
2015
Registered capital increased to RMB 5.8 million. The company was certified as a “Guangdong Trustworthy Enterprise” for four consecutive years, from 2011 to 2014.
2016
Registered capital increased to RMB 11.8 million. The company was officially renamed Guangdong Quanwei Environmental Technology Co., Ltd.
2017
The business expanded across three areas: water treatment, wastewater treatment and waste gas treatment.
2018
Awarded “Guangdong Trustworthy Enterprise for Eight Consecutive Years (2011–2018)”.
2019
Obtained the “Grade II Specialized Contractor for Environmental Protection Engineering” qualification and a work safety license.
2020
Certified as a “National High-Tech Enterprise” and recognized as a member of the Guangdong Enterprise Association.
2021
Achieved ISO 9001:2015 quality management system certification and CE certification for export to Europe. The company was named “Standing Vice President Unit of the Guangdong Water Treatment Technology Association” and certified as a “National Core Enterprise in Water Treatment Technology”.
2023
Hainan Quanwei was established. The company’s utility model patents exceeded 20, and it received the titles “China AAAA Quality Credit Enterprise” and “One of the Top Ten National Enterprises for Service Quality”.
Certifications & Achievements
Why Choose Quanwei
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