Guangdong Nanfengwang Technology Co., Ltd.
                                                                                                           
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17 Years
Since 2009
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High Toughness HDPE Fish Cage 10m-50m Diameter with 15+ Year Lifespan for Freshwater and Seawater Aquaculture

Price Negotiable
Price: 2000USD
MOQ: 1pcs
Delivery Time: 15days after make the payment
Product Description
Product Overview

High toughness HDPE fish cages designed for both freshwater and seawater aquaculture applications. Available in diameters ranging from 10m to 50m with robust construction for long-term durability.

Anti-oxidation high toughness fish cage structure diagram showing HDPE frame construction
Technical Specifications
HDPE Round Floating Cage Frame
Circumference (M) Diameter of Floating Pipe (MM) Diameter of Handrail Pipe (MM) Diameter of Stand Pipe (MM)
30200mm90mm110mm
40200mm/250mm90mm/110mm110mm/125mm
50250mm110mm125mm
60250mm/315mm110mm125mm
70315mm110mm/125mm125mm
80315mm110mm/125mm--
90350mm125mm--
100350mm/400mm125mm--
120350mm/400mm125mm--
150350mm/400mm125mm--
200400mm125mm--
HDPE Square Floating Cage Frame
L*W (M) Diameter of Floating Pipe (MM) Diameter of Handrail Pipe (MM) Diameter of Stand Pipe (MM)
3m * 3m200mm90mm110mm
4m * 4m200mm90mm110mm
5m * 5m200mm90mm110mm
6m * 6m200mm/250mm90mm/110mm110mm/125mm
7m * 7m250mm/315mm110mm125mm
8m * 8m250mm/315mm110mm125mm
9m * 9m250mm/315mm110mm125mm
10m * 10m315mm110mm125mm
12m * 12m315mm/350mm110mm/125mm125mm/--
15m * 15m315mm/350mm110mm/125mm125mm/--
20m * 20m350mm/400mm125mm--
30m * 30m350mm/400mm125mm--
Mooring System

Our advanced "Grid" mooring system is designed for deep sea and freshwater applications. The system utilizes ropes and shackles to create interconnected cage groups where movement is synchronized, preventing destructive collisions between cages even in adverse sea conditions.

HDPE fish cage mooring system showing grid configuration with ropes and shackles Close-up view of HDPE fish cage connection points and mooring components
Product Features
  • Wide Application Range: Suitable for water depths from -6m to 50m
  • Superior Weather Resistance: Withstands typhoons up to grade 12, waves up to 7m, and currents up to 1.2m/s
  • Large Aquaculture Capacity: Provides ample living and growing space for fish
  • Extended Service Life: Cage frame designed for over 15 years of use
  • Easy Net Replacement: Simplified maintenance and cleaning procedures
  • Premium Material: Marine-grade HDPE pipe with high strength, toughness, oxidation resistance, and anti-aging properties
HDPE fish cage in operational environment showing structural integrity Complete HDPE fish cage system deployed in aquaculture setting

Get in Touch

Have questions about our products or want to discuss a custom order? Our team is ready to help you.

Company Guangdong Nanfengwang Technology Co., Ltd.
Location Room 506-507, 5th Floor, Block A, Zhonggang Office Building, Estimated Exhibition Center Bay, Fuhai Street, Bao'an District, Shenzhen City, Guangdong Province
Contact Person Awin

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