Circular Fish Cage

2026 upgraded HDPE fish cage with enhanced durability and anti-typhoon performance. Custom sizes available. Ideal for marine aquaculture. Contact us for best offer.

One-time injection molded tripod structure ensures high strength and toughness. Wave resistance up to 6m, lifespan over 25 years. Custom sizes available. Certified by Chinese Academy of Sciences.

High-strength anti-corrosion HDPE fish cage with 315mm bracket for stable deep-water aquaculture. Wave resistance up to 6m, lifespan over 25 years. Custom sizes from 80m to 300m circumference. Delivery within two weeks after deposit.

Marine-grade HDPE deep sea cage resists typhoons up to 12 grade, waves up to 7m, and currents up to 1.2m/s. Frame lasts over 15 years. Custom sizes and OEM/ODM available. Ideal for semi-open sea aquaculture with high survival rates.

Engineered for durability and high survival rates, our HDPE fish cage withstands typhoons up to grade 12 and waves up to 7m. Customizable sizes from 10m to 60m diameter, with a 15-year frame lifespan. Ideal for deep-sea and freshwater farming, offering OEM/ODM support and global installation services.

Made from marine-grade HDPE, this fish pen offers 15+ year lifespan, 12-grade wind resistance, and 7m wave resistance. Ideal for lake and offshore farming. OEM/ODM available with 1-year after-sales service and global installation support.

Durable HDPE PE100 fish cage designed for offshore aquaculture. Features anti-wave structure, customizable netting, and full installation support. Certified by CAFS and eligible for China farm machinery subsidy. Ideal for amberjack, red seabream, and olive flounder farming.

Guangdong Nanfengwang Technology Co., Ltd. offers durable PE aquaculture cages with anti-wave design. Certified national high-tech enterprise, draft national standards setter, and full-set cage maker qualified for China farm machinery subsidy. Custom options available.

Durable HDPE PE100 fish cage, 10m diameter, 78.5 sqm area. Designed for lakes and reservoirs, typhoon-free zones. UV-resistant, high buoyancy, easy maintenance. Ideal for fingerling rearing and small to medium farms. Custom options available.

Marine-grade HDPE floating fish cage with 50-year UV resistance and -60°C to +80°C range. CE certified, lightweight, corrosion-resistant, and easy to assemble. Ideal for deep sea aquaculture with proven global track record.

Marine-grade HDPE floating fish cage for deep-sea aquaculture. Withstands 12+ grade typhoons, lasts 15+ years. Custom sizes from 4 to 200 sq m. Promotes faster growth, reduces disease, and delivers high economic returns.

High-strength HDPE floating fish cage with excellent corrosion and aging resistance. Operates from -60°C to +80°C. CE certified, 50,000 ton annual capacity. Lightweight, flexible, and easy to install. Ideal for catfish culture with high survival rates and long service life.

High-density HDPE floating fish cage with exceptional durability, corrosion resistance, and 50-year UV lifespan. CE certified, lightweight, and flexible for 3m to 12m applications. Ideal for marine environments with -60°C to +80°C tolerance.

High-density HDPE fish cage with exceptional aging, wind, and flow resistance. CE certified, 50,000-ton annual capacity. Lightweight, durable, and easy to install. Ideal for abalone and salmon farming. Custom options available.

Marine-grade HDPE floating fish cage for offshore aquaculture. Withstands typhoons over Category 12, water depths from 6m to 50m, and service life exceeding 15 years. Custom sizes from 5x5m to 20x20m. High-density culture boosts growth and reduces disease.

High density polyethylene fish cage with exceptional corrosion and UV resistance. CE certified, lightweight, flexible, and durable from -60°C to +80°C. 50000 ton annual capacity. Proven in EU, US, Asia, Australia, and Africa. Custom options available.

Marine-grade HDPE circular fish cage for deep sea offshore aquaculture. Withstands 12+ typhoons, supports -6m to -50m depth, and lasts over 15 years. Customizable sizes from 30m to 50m circumference for high-density fish farming.

High-strength HDPE square fish cage with 50-year UV resistance and -60°C to +80°C range. CE certified, 50000 ton annual capacity. Lightweight, corrosion-resistant, and easy to install for global aquaculture operations.

Marine-grade HDPE fish cage withstands 12-grade typhoons, 7m waves, and 1.2m/s currents. Frame durability exceeds 15 years. Suitable for 6-50m water depths. Custom sizes from 30m to 200m circumference. Includes grid mooring system for secure deployment.

Marine-grade HDPE floating fish cage withstands 7m waves and 1.2m/s currents. Features 15-year frame lifespan, 12-grade typhoon resistance, and easy net replacement. Custom sizes from 3m to 30m square. Ideal for deep sea farming.