Dongguan Souther Plastic Pipe Material Co., Ltd is the brother company of HongKong Souther International (Group) Co., Ltd. Our factory, located in Xiegang, Dongguan, covers an area of 50,000 square meters with registered capital exceeding RMB 100 million and 500 employees.

As a leading manufacturer of PE fish cages, we offer the most complete specifications in the industry. We independently develop, design, and produce products while also accommodating custom requests. Our facility produces over 10,000 cages annually using durable, aging-resistant materials that require minimal maintenance.

Our cages feature a lifespan exceeding 10 years with excellent wind, current, and wave resistance. The submersible design allows deployment to depths of 6 meters, providing effective protection against typhoons and red tides.

• Constructed with imported marine-grade polyethylene
• Exceptional strength, resilience, toughness, and anti-aging properties
• Exothermic welding ensures molecular recombination for uniform structural integrity

• Operational depth range: -6m to -50m
• Withstands typhoons exceeding grade 12
• 15+ year lifespan for cage frames
• Spacious design promotes optimal fish growth
• Marine-grade polyethylene material offers high strength, toughness, and oxidation resistance