HDPE Fish Cage with 12 Grade Typhoon Resistance 7m Wave Resistance and 1.2m/s Current Resistance Floating Pontoon Fish Cage

We are China's leading manufacturer of HDPE fish cages, collaborating with the East China Sea Fisheries Research Institute and serving as the manufacturing industry base for the Chinese Academy of Sciences anti-wave cage technology. As the primary base for Sun Yat-sen Mariner equipment, we drafted the Chinese national standard for HDPE fish cages.

Our durable fish cages are suitable for both sea and lake environments with a lifespan exceeding 25 years. Increasingly adopted for superior fish quality in aquaculture operations worldwide.

• Exceptional resistance to wind, currents, and waves (withstands 12-grade typhoons, 7m waves, and 1.2m/s currents)
• Constructed from marine-grade HDPE pipe for extended durability (15+ year lifespan)
• Versatile water depth application range (-6m to 50m)
• Large aquaculture capacity with optimal fish growth space
• Easy net replacement system
• High-strength, anti-aging material with superior toughness and oxidation resistance

Our deep-sea offshore cage technology represents advanced marine aquaculture, offering intensive farming with higher density, faster growth rates, and superior meat quality. The natural water flow efficiently removes fish waste, significantly reducing disease compared to traditional cages.

• Rapid assembly with stable structural integrity
• Blow-molded pontoons using 100% new hollow PE material - environmentally friendly with UV, alkali, and impact resistance
• HDPE decking material provides exceptional anti-corrosion and weather resistance
• 15-year operational lifespan
• Cost-effective solution with proven customer satisfaction

• OEM/ODM solutions tailored to your location, water conditions, and fish species
• Factory visits welcome in Dongguan, Guangdong
• Project site inspections available in China

• On-site installation support by our engineers
• Comprehensive operation training
• Ongoing technical support and assistance

• Proven Experience - Completed major projects worldwide including Saudi Arabia and Egypt
• Custom Sizing - Capability to produce cages of any dimension with consistent quality
• Competitive Pricing - Direct manufacturing with vertically integrated production
• Complete Production Line - From raw materials to finished products, ensuring quality control and cost efficiency