Jaw plates are the core wear components of jaw crushers, directly affecting crushing efficiency, particle size quality, and total operating cost. Traditional common jaw plates often suffer rapid abrasion, short service life, low crushing ratio, and easy breakage, leading to frequent shutdowns, high maintenance costs, and unstable output. High-performance jaw plates made from high-manganese alloy with optimized tooth structure greatly improve wear resistance and impact toughness, effectively reducing replacement frequency and boosting production stability. This article shares core advantages, application scenarios, selection guidance, and real customer cases to help industrial users choose the right jaw plate and maximize crushing line benefits.