High-strength wear-resistant disc plow blades, heat-treated and quenched, agricultural machinery parts, harrow blades.
Disc harrow blades are an indispensable core operating component in modern agricultural machinery, often referred to as the "soil barber." As a key auxiliary component of tillage machinery, our company's series of harrow blades are specifically designed for various types of disc harrows, disc plows, and stubble removers, dedicated to providing customers with the most efficient and deep-plowing-resistant soil penetration solutions.
The core competitiveness of our products stems from rigorous material selection and heat treatment processes. We select 65Mn (65 manganese steel) or internationally equivalent high-elasticity steel, a material that combines extremely high hardness with excellent toughness. Through a unique heat treatment technology of "high-temperature quenching + medium-temperature tempering," the surface hardness of the rake blades is precisely controlled between HRC 38-45 (adjustable), forming a metallographic structure that is "hard on the outside and tough on the inside."
This means that each rake blade possesses exceptional wear resistance, easily withstanding the impact of sand, gravel, compacted soil, and even dry, hard soil, and is not prone to breakage or chipping. The surface is treated with electrophoretic paint or powder coating, providing strong corrosion resistance and effectively extending the product's service life under harsh field conditions.
Notch Design: Unique triangular or trapezoidal notches increase the soil penetration angle and break up soil particles, effectively cutting off residual crop roots and stems (such as corn roots and cotton stalks), preventing weed entanglement, and significantly improving soil aeration and water retention.
Curved Surface Design: The precise spherical curvature design ensures smooth soil flow during turning, reducing traction resistance, saving energy and fuel, and achieving a smooth working surface.
Whether it's land leveling before spring planting or straw return and deep soil loosening after autumn harvest, this harrow blade is perfectly suited for it. It's a reliable guarantee for large farms to achieve large-scale, standardized farming, and a powerful assistant for individual farmers to improve their farming efficiency.
Choosing us means choosing sharpness, durability, and efficiency. We will help you safeguard the foundation of a bountiful harvest on thousands of acres of fertile land with high-quality agricultural machinery accessories.











