In high humidity and ammonia-rich environments, rapid rusting of layer chicken cages within six months poses significant challenges for poultry farmers. This article delves into the critical factors affecting cage durability, including material selection, advanced surface anti-corrosion treatments, and proper installation and maintenance practices. Through comparative data, real-world industry case studies, and expert insights, it provides practical guidance to help farmers avoid common pitfalls in equipment selection and management. The comprehensive content bridges theory and practice, enabling long-lasting equipment performance and maximizing farming profitability.