This component is a high-precision, wear-resistant spare part for precision agricultural machinery, specifically designed as a core seeder component. Material Specification: Fabricated from high-quality No. 45 medium carbon steel (C45 / 1045 steel). Performance & Manufacturing Advantages: Superior Durability: Optimized through quenching and tempering heat treatment, it delivers an outstanding combination of high tensile strength, toughness, and excellent wear resistance, ensuring reliable performance under the demanding conditions of field operation and soil abrasion. Precision Machining & Dimensional Accuracy: The material offers excellent machinability, allowing for CNC machining into complex geometries with tight tolerances. This guarantees perfect fit, function, and interchangeability within the seeder assembly. Extended Service Life & Reduced Downtime: The robust construction and consistent material properties maximize component longevity, minimizing replacement frequency and maintenance costs, thereby enhancing overall agricultural productivity. Application: It is a critical replacement part used in key seeder mechanisms such as the furrow opener/disc, seed metering system, drive train, or press wheel assembly. Its performance is vital for achieving uniform seed placement, optimal seeding depth, and reliable crop establishment.