Guangdong Nanfengwang Technology Co., Ltd.
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China,Shenzhen ,Guangdong
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Verified Supplier
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- Tame the waves and secure your stock with our storm-resistant HDPE Fish Cage
- Product Details
- Company Details
Product Specification
Product Description
Curious about HDPE floating fish cage? Learn about its main benefits, and farming capacity
a). Windand monsoonresistant performance. The robust HDPE frame stays stable under rough water conditions, preventing fish
escape and minimizing losses caused by bad weather.
b). UV-resistant and anti-aging material. High-quality HDPE raw material resists sun damage, delivering a long service life of up
to 25 years.
c). Suitable for high-density aquaculture with high output.
Take a 10 m diameter circular floating fish cage with 6 m net depth for tilapia farming as an example.
Effective culture volume reaches 471.24 m³. At a stocking density of 25-32 kg/m³, the cage can produce 11.78-15.08 tons of
tilapia.
Smooth & Trouble-Free Delivery for Lake Victoria Basin & South American Freshwater Lake Projects
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.
Circumference 30m Economic Anti-wind Circular Cage – Specs & Reference Quotation
The diameter measured from the central axis of the inner pipe is 15 m,
with a circumference of 47.1 m.
The spacing between each bracket is approximately 1.67 m.
Water covering area is around 177 sq.m.
Unit price: USD 22 per sq.m.
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Items
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Specification
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Main Float Pipe
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Φ 250mm OD × 11.9mm wall thickness SDR21
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Handrail Pipe
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Φ 110mm × 10mm SDR11(thickened)
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Bracket
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Simplified single-post
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Frame Material
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High-density PE100 pipe, Anti-aging and UV-resistant
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Buoyancy System
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Integrated high-buoyancy PE float modules. Suitable for 6m to 15m water depth in lakes and reservoirs
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Anti-wave Grade
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Designed for significant wave heights up to 3m, class 10 monsoon resistant, suitable for most Lake areas
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Design Drawing
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See pictures below
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Unit Price (EXW Dongguan China)
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USD 4000/ unit
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MOQ
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5 unit (available for trial)
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Lead Time
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7–10 working days after deposit
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15m Diameter HDPE Circular Cage VS Traditional Galvanized Steel Cage
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Feature
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15m HDPE Circular Cage
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Traditional Galvanized Steel Cage
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Initial Framework Cost
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Around $4,000 USD Only
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Significantly higher total budget needed to build 14 separate units
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Total Farming Water Volume
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~1,060 m³ (Spacious, all-in-one modern aquaculture system)
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~1,050 m³ (Split into 14 separate, cramped boxes)
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Single Cage Specification
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Diameter: 15m (Net Depth: 6m)
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5m × 5m (Net Depth: 3m)
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Lifespan & Maintenance
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15 - 25 Years (Premium high-density material, ultra-long anti-aging life)
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1 - 3 Years (Welds crack under waves, metal rusts quickly, oil drums leak constantly)
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Labor & Management Cost
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Ultra-Low (1 feeding zone, simple 1-net cleanup, highly efficient)
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High (Workers must row between 14 separate nets to clean and feed)
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Site Adaptability
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Deep Waters, Open Sea, Lakes & Reservoirs (High oxygen exchange, faster fish growth)
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Shallow Near-Shore Stagnant Waters (High risk of mass mortality due to low oxygen)
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Full Installation & Technical Support
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
Warm Welcome to Our Factory for North American Aquaculture Partners
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.
Warm Welcome to Our Factory for East African Fish Farming Clients
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.
Warm Welcome to Our Factory for Nordic Aquaculture Investors
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.
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
-
Business Type:
Manufacturer,Distributor/Wholesaler,Exporter
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Total Annual:
30000000-50000000
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Employee Number:
500~1000
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Ecer Certification：
Verified Supplier
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