
Aquaculture Filtration Expert
Guangzhou Hudong Trade Development Co., Ltd.
Our advantages


With years of experience in aquaculture and water treatment, our equipment is adaptable to various aquaculture scenarios. Our materials are corrosion-resistant, durable, energy-saving, and can be customized. We also provide global support services.






core products
Commercial RAS Farms
Rotary drum filter: Removes solid impurities, fully automatic operation, low energy consumption, easy maintenance, suitable for various aquaculture scenarios.
Biological filter box: Biochemically purifies water, decomposes harmful substances, and provides long-term stable water quality.
Protein separator: Removes organic impurities, oxygenates and stabilizes water quality, effectively reducing aquaculture diseases.
Customized fish pond system: One-stop customized construction, flexible specifications, worry-free operation and maintenance.
We can provide OEM/ODM customization services based on the customer's aquaculture water body, site size, and aquaculture scale, along with complete technical documentation, installation guidance, and global after-sales follow-up services. We are compatible with various foreign trade cooperation models, making it easy to connect with global buyers, distributors, and engineering clients.
We can meet the needs of new construction and renovation of fish ponds in different countries, locations and scales of aquaculture.






All products are tested before packaging and shipping.




/ Select your equipment
View product models
One source. Every component. Factory price.
Four product lines, one procurement contact, zero distributor margin. Custom sizing and configuration supported on every model.
Full RAS Equipment Range
Custom-Built to Your Spec
Proven in Commercial Operation
Equipment running 24/7 on commercial farms and ornamental fish facilities across multiple export markets. Installation guidance included.
Drum filters from 5 m³/h to 500 m³/h. Skimmers, PP tanks, and integrated systems — all in one catalogue.
Tank dimensions, screen mesh size, pump configuration — specify what your water volume and budget require, we manufacture accordingly.
No re-sellers. No warehouse markups. Your order ships from the same floor where it was built.
Direct from the Production Line
Tell us what your system needs
Include your target water volume, fish species, and any flow-rate or footprint constraints. The more specific your brief, the more precise our configuration.
No intermediary. Your inquiry reaches the production team directly. Replies within one business day; factory video walk-throughs available on request.
+86 189 0230 2474
Message the factory team directly. Available for technical questions, custom specs, and order follow-up.
weilinzhong68@gmail.com
Send drawings, datasheets, or detailed project briefs. Suitable for complex configurations and OEM/ODM requests.







