HDPE fish cage brackets and fittings form the structural skeleton of modern marine and freshwater aquaculture floating systems. Made from high-density polyethylene, they resist corrosion, absorb wave shocks, and secure double or triple buoyancy collar pipes.
Core Bracket Types
  • Single & Double-Hole Brackets: Clamp main floating pipes and secure upright handrail configurations.
  • L-Shape & Triangle Brackets: Provide corner reinforcement and heavy-duty load distribution points.
  • Rotational vs. Injection Molded: Rotomolded brackets offer lightweight buoyancy integration, while injection-molded PE brackets provide solid, high-impact structural rigidity.
Essential Fittings & Accessories
  • Tees and Connectors: Join main rings, uprights, and handrails smoothly.
  • Pins and Connectors: Fasten brackets securely to primary HDPE floating and handrail tubes.
  • Stoppers: Placed beside brackets to offer controlled swing room, granting the frame elasticity against heavy ocean currents and storms.
  • Walkway Decking & Rails: Anti-slip plastic panels fitted over brackets for safe farmer access, feeding, and harvesting