Product Description 1.13 years on fish cage manufacturing and exporting.2. Delivery within 25 days.3. High-quality polyethylene pipe tubing and accessories worthy for ocean and land transportation.4. Full transport insurance.5. Sell to 21 countries on 5 continents.6. Offshore cage is refers to the cultivation net cage systems which can be used in relatively deep waters of the open or half open (-15 m deep). It's in terms of the traditional offshore (shore) cages, and it's called as "offshore "in English. In domestic, it can be called "deep sea cages", "deep water area", "deep sea anti-wave culture", "and deep-water cages" and "deep water anti-wave culture", " the large-scale anti-wave culture net " and so on.7. Suitable place in the semi- Open area or less influenced by seasonal typhoons aquaculture waters.Performance parameters(1)Anti-Windstorm capacity: Maximum grade 12(2)Ability of anti-wave: Maximum wave high of 3 meter in the sea(3)Anti-flow capability: Maximum flow rate of 1.5 meters per secondThe advantages of deep-water cage(1)High intensity and excellent flexibility(2)Strongly resistant to the storm and long service life(3)Adequate aquaculture water and high efficiency(4)Corrosion resistant and aging-resistant(5)Desirable benefits and high returnsSpecificationRemarks: Size based on customer's demandsCircumference40metres50metres60metres80metres120metresSpecifications ofbuoyancy tubeΦ250mmΦ250mmΦ315mmΦ315mmΦ315mmConnectionL250L250L315L315L315Handrail pipeΦ110mmΦ110mmΦ110mmΦ110mmΦ110mmSupporting ring networkΦ110mmΦ125mmΦ125mmΦ160mmΦ200mm