Four hole circular disc harrow blade wear-resistant leveling harrow blade agricultural machinery accessories
This product is a four hole circular disc harrow specifically designed for Leiken Lemken flipping plows and soil preparation machines. It is the core soil breaking and contact accessory for farmland leveling operations. It is precisely machined according to the original installation size, with the center spindle hole and four hole fixed positions around it accurately aligned. The hole diameter, hole spacing, and outer diameter of the disc fully match the original specifications, without the need for drilling, polishing, or modification. The old parts can be directly installed and replaced by dismantling, and it is compatible with multiple imported flipping plows and combined soil preparation machine equipment. It has strong universality and easy and efficient installation.
The product is made of high-strength and high-quality wear-resistant alloy steel through integrated stamping and forming. After professional quenching and tempering heat treatment process, the internal structure of the steel is dense and tough, greatly improving the hardness, wear resistance and impact toughness of the material. During field operations, it can sustainably resist the friction and erosion of soil, sand, straw, and weeds, as well as the squeezing and impact of soil layers.
The cutting edge is sharp and not easily blunted, and the disc surface is not easily deformed, warped, or cracked. Its service life is much longer than that of ordinary cold-rolled steel plates and cast iron harrows, effectively reducing the trouble of frequent replacement and maintenance during busy farming seasons, lowering downtime and labor costs, and ensuring the timeliness of spring plowing and autumn harvest land preparation operations.
The surface of the product is treated with black anti-corrosion and anti rust coating, which has strong adhesion, uniform and stable color, and is resistant to humid field environments, rain, water, salt and alkali corrosion. It is also resistant to paint peeling, rust, oxidation and aging after long-term operation in muddy farmland and straw fields outdoors. The appearance and texture are highly consistent with the original accessories. Smooth and streamlined circular surface design, with less resistance to soil breaking and excellent soil breaking effect, can efficiently break soil blocks and loosen soil
At the same time, it stabilizes the overall operating posture of the machine, reduces the resistance of equipment movement, makes farmland leveling more smooth and efficient, and comprehensively improves the quality and operational stability of agricultural machinery.












