Anti-escape HDPE cage for grouper, stocking density 14–18kg/m³, fine mesh reduces fry loss for Southeast coastal farms.

Aquaculture – the farming of fish and other aquatic organisms – ranks as the world's fastest-growing food production system. 
Freshwater lake zones worldwide form a core growth hub for global aquaculture, with consistent, impressive industry expansion. The average annual growth rate of aquaculture output value in lake regions has surpassed 10% in recent years.
Over the past decade, lake aquaculture spanning inland lakes, river-connected water bodies and natural lagoons worldwide has transformed from small household operations into a large, diversified commercial industry.
Global lake regions boast abundant freshwater resources and excellent natural environments perfectly suited for floating cage aquaculture. Sturdy framed fish cages fitted with high-performance mesh nets are widely adopted across lake fisheries. Aquatic producers cultivate a wide range of high-value commercial fish varieties; a single floating cage can accommodate tens of thousands up to hundreds of thousands of fish. Cage farming has grown into a pillar segment of inland fisheries around the globe.
Lake-based cage aquaculture helps secure stable global food supply and sustains the livelihoods of millions of aquaculture practitioners in lake regions worldwide.

We maintain long-term partnerships with reliable global freight forwarders specialized in aquaculture equipment shipments to inland freshwater farming zones. We ship bulk HDPE fish cage systems regularly to two core market regions: the Lake Victoria Basin (East Africa) and freshwater lake/river basins across South America, covering major ocean gateways, inland lake cargo terminals and river logistics hubs.
Key Logistics Hubs for Lake Victoria Basin (Uganda, Kenya, Tanzania)
Main Coastal Gateway Seaports (Transshipment Ports)
Mombasa Port (Kenya): Primary entry port for Kisumu & Uganda inland cargo
Dar es Salaam Port (Tanzania): Main transship hub for Mwanza & Bukoba lake freight
Lake Victoria Inland Cargo Terminals
Kenya: Kisumu Port (core lake logistics hub for western Kenya cage farms)
Uganda: Port Bell (Kampala), Jinja Port
Tanzania: Mwanza South Cargo Port, Bukoba Port
Key Logistics Hubs for South American Freshwater Aquaculture
Main Coastal Gateway Seaports
Callao Port (Peru), Guayaquil Port (Ecuador), Rio Grande Port (Brazil), Buenos Aires Port (Argentina), Puerto Cabello (Venezuela)
Inland River & Lake Terminals (For Inland Cage Farming Zones)
Amazon Basin: Manaus (Brazil), Leticia (Colombia)
Paraná-Paraguay Waterway: Rosario Port, Villeta Port, Asunción Port
Freshwater Lake Zones: Maracaibo Lake Terminals (Venezuela), Lagoa dos Patos Inland Wharves (Brazil)
We offer flexible trade terms including FOB at all major Chinese export ports, as well as full CIF delivery service to your designated coastal seaports, lake terminals or inland farming depots in both the Lake Victoria Basin and South America. We can also coordinate delivery handover via your appointed local forwarder at destination.
Our logistics team will prepare and submit the full set of export, customs clearance and cargo certification documents in advance, streamlining border transit, lake ferry transfer and inland haulage procedures to deliver hassle-free customs clearance and door-to-site transport for your aquaculture cage equipment.

To ensure your trial runs smoothly, we provide complete after-sales support:
Installation tools included with the cage shipment
Detailed installation video guide and step-by-step manual 
Custom anchoring system design based on your farm's water depth, seabed conditions, and local wave data
Custom netting solution tailored to your target fish species (e.g., milkfish, tilapia, salmon) and growth stage
If you share your farm's specific location and conditions, we can also adjust the cage design to better fit your environment.
 
We totally support your idea of testing with one unit first. This trial will let you see the cage's performance in your area before scaling up.
If you'd like to proceed with this  model, I can send you the full technical drawing and proforma invoice right away.
Feel free to let me know if you have any questions, or if you'd like to adjust any parameters. 

Guangdong Nanfengwang Technology Co., Ltd. 
Sister company of Hong Kong Souther International (Group) Co., Limited
 
Factory Area: 50,000 sqm
Registered Capital: Over USD 20 million
Total Staff: 500+
 
Key Credentials
 
• Drafting unit for national standards of PE aquaculture cages 
• First Prize Winner, CAFS Science & Technology Award 
• National High-tech Enterprise 
• Standing Vice-Chairman Unit, China Fishery Equipment Association 
• Anti-wave Cage Production Base (CAFS East China Sea Institute) 
• Marine Equipment Manufacturing Base (SYSU) 
• China's exclusive supplier eligible for farm machinery subsidies on full-set fish cages
 
Address
 
Room 201, Building 1, No.2 Getang Middle Street, Xiegang Town, Dongguan, Guangdong, China

We were delighted to host our partner from North America for a full factory tour. 
We displayed our patented brackets, anti-wave cages and full range of farming nets, alongside live load tests matching local aquaculture standards. 
We exchanged technical plans and look forward to long-term win-win cooperation.

Great to welcome our East African client to inspect our fish cage production. 
We showcased UV-resistant HDPE cages and supporting nets tailored for local hot lake & coastal waters, with breaking load demonstrations on site. 
Product discussions went smoothly, laying groundwork for stable cost-effective cooperation.

Honored to receive our Nordic partner for an on-site factory visit. 
We presented freeze-resistant cages and complete net systems designed for cold lakes and icy conditions, verified via load tests. 
We communicated cold-water farming requirements and anticipate lasting reliable collaboration.