Welcome
We Save Your Time and Money on Aquaculture project & Koi Pond Filter System
We are a factory, you can become a user or distributor of our products, we provide you with high quality, customizable and factory price equipment.
Skilled Designer & Technician
Awesome Customer Service
Guarantee Service
Over 2,000+ Companies & Clients rely on QihangRAS.
For the past decade, QihangRAS has designed and managed the construction of aquaculture facilities across Asia, from koi pond system to RAS System.
Happy Clients
Project Done
Technician
Experience
About Us
We are professional manufaturer of aquaculture equipment.
Our production lines have high efficiency. The annual output is 60,000 sets per year.The main products include ozone generator, rotary drum filter,koi pond combi drum filter, protein skimmer,bio filter tower ,pp tank,trickle tower,oxygen concentrator, ozone tester, ozone spare parts,temperature control system, UV lamp, oxygen cone and etc.
What We Do
Professional Service
We are professional manufaturer of aquaculture equipment with 10+ years experience.
Customized Service
We can customize the products according to your requirements.
RAS Equipment
To support your projects, we provide ras equipment at reasonable prices.
Koi Pond Filter
Based on your koi pond to provide you with best solutions and products
Why Choose Us
Affordable Price and Reasonable Service.
Choosing a partner with the strongest knowledge of industry technologies and decades of equipment delivery experience.
Be a distributor
You will have 0 labor cost,0 werehouse cost.
Factory price
You will get the competitive factory price.
OEM&ODM
If you have your own design, we can also provide you with OEM&ODM services.
24/7 Support
If you have after-sales problem, we are ready to provide after-sales service.
Combi Drum Filter
The YCM series is the symbiosis of all our experience in the area of mechanical and biological filtration.
Rotary Drum Filter
Designed to remove the smallest >70μm particles from fluids before dissolving and badly influence their quality.
Bakki Shower Filter
With these filters, pond water is pumped to the top of the unit into a spray bar where it is dispersed over top of your ceramic biological filter media.
"Good content isn’t about good storytelling. It’s about telling a true story well."
- Ann Handley
Update
Latest News & Blog
KOI Pond Filter Update:YCM-B Combi Filter(A Comprehensive Solution Water Filtration)
Welcome Congratulations to your new Combi Drum Filter (CDF) ! Water filtration is a crucial aspect of maintaining clean and safe water for various applications,
Introduction to Koi Culture
Koi (scientific name: Cyprinus rubrofuscus haematopterus) is a variant of carp and is also a very common ornamental fish in ponds. Cultivate history Koi carp
How To Raise Koi Fish Well
Things to note before adding new fish to the pond: 1.When raising koi for the first time, the new water should be left for a
More About Us
About Us
Click on the video to see the strength of our company with factory production.
