The differences in the specification selection of stacked oyster cages made of different materials
HDPE (High-density Polyethylene) Cages: The mainstream choice, suitable for multiple scenarios
1. Core features: Corrosion resistance, lightweight, and low-temperature resistance
2. Key differences in specification selection: Wall thickness 1.5-3mm; Aperture: 3-12mm; Size standardization (28-32 inches); Stack 4 to 5 layers
PP (Polypropylene) Cage: A low-cost alternative, limited to warm shallow water environments
1. Core features: Low cost, good flexibility, and poor temperature difference resistance
2. Key differences in specification selection: Wall thickness 2-4mm; Aperture: 2-9mm; Compact size (24-26 inches); Stack 2 to 3 layers
Galvanized steel Wire: High strength for short-term use, limited to specific high-density scenarios
1. Core features: High strength, heavy weight, and easy to corrode
2. Key differences in specification selection: Steel wire diameter 2-3mm; Aperture: 8-15mm; L…