About us

Focus on water filtration solutions for 20 years

Company Introduction

Passed ISO9001 quality system certification, CE certification and other certifications
Changsha Dawning Environmental Technology Co.,Ltd.

Based in China, Dawning is a water filtration equipment company developing, producing, and selling since 2002. We specialize in providing water filtration solutions, focusing on saving water and energy, simplifying maintenance, improving the quality of agricultural and industrial water.

Our products are applied in agriculture irrigation, landscape irrigation, golf course irrigation, and industrial water recycling.

Our company has three major teams: the foreign trade team, the domestic trade team with an engineering background, and the R&D team. Our R&D teams have high ability in the design of the drawing, software, electronic hardware, structural engineering, molding, and industrial application.

Our production park has 20000 square meters, with an annual output of more than 5000 sets of filters. Automated production lines include cutting, welding, grinding, spraying, testing, assembling.

Our company is a strong capacity in supply chain management, integrated production, and manufacturing. The self-produced products rate is more than 70%. We are deeply researching intelligent pumping stations, fertilization systems for agriculture.

Dawning filtration system has been widely used in hundreds of countries and regions such as America, Canada, Chile, Australia, Italy, the UK, Singapore, Philippines, Malaysia, Indonesia, Dubai. We owned 9 patents and adopted the ISO9001 and CE.

Providing the perfect solution for our customers is our eternal pursuit. This not only shows the same concern for improving the production efficiency and profit return of customers but also taking environmental protection energy as our duty.


Why everyone likes Dawning so much
    Irrigation equipment annual output more than 200,000 sets.
    Automatic production line for standardize irrigation product.
    Well-trained technicians with 20 years experience can provide you personalize consultant.
    Base on your project condition, we provide customize OEM service.
    From raw material warehousing management; three processes strictly control product quality.
    CE, ISO9001, SGS certification and production test report are provided.
    Standard products are delivered with 7 days.
    The neat and reliable cargo packaging meets the transportation standards by sea; by air; by truck and by train.

Our Honor

Our Customer




South Africa


Factory Show

With a total area of 15,000m², strong production capacity


Disk filter

Screen filter

Sand filter

Self cleaning filter

Disc filter

Dawning has been developing and producing irrigation systems for 20 years, with a production park of 20,000 square meters, and an annual output of more than 200,000 sets of irrigation equipment. The agricultural irrigation filtration program covers the world and is exported to more than 50 countries. It is one of the irrigation equipment production bases in Asia.
Copyright © 2020-2025 Changsha Dawning Environmental Protection Technology Co.,Ltd.     Design By Bontop