Offering a new Plough Disc Blade with a diameter of 28 inches and 6mm thickness, made from premium boron steel. The blade is exceptionally durable with a hardness rating of 48-52 HRC and a weight of 20kg. Ideal for farms, this blade is customizable and comes with a 6-month warranty. With a minimum order quantity of 100 pieces, each blade is meticulously crafted, undergoing steel sand shot blasting and plastic powder spraying for an impeccable surface treatment.
Constructed from high-quality boron steel, the 28-inch disc plough blade has a hardness rating of 48-52 HRC, ensuring durability and longevity. The blade is designed for disc ploughs, an essential piece of equipment for farmers. The thickness of the blade is 6mm, a perfect dimension that ensures efficient soil penetration.
The blade's center hole and small hole are customizable, allowing for a perfect fit on various machines. The blade is treated with steel sand shot blasting and plastic powder spraying, which not only enhances its appearance but also adds a protective layer against rust and corrosion. The blade comes in a standard black color, but other colors can be customized upon request.
The disc plough blade operates by cutting into the soil and turning it over. The sharp edge of the disc cuts into the soil, and the angle of the blade turns the soil over to one side. Installation is straightforward as the blade can be easily attached to the disc plough. The center hole and small hole can be customized to suit different plough models.
Maintenance of the blade is crucial for its longevity. Regular checks should be carried out for signs of wear or damage. The blade should be kept clean and free of dirt and debris to prevent rusting. Regular oiling may also be required to keep the blade in optimal condition.


Experience the superior quality of Raydafon's agricultural disc blades. Designed for high performance and durability, our blades are made from premium boron steel and undergo a meticulous production process to ensure they meet the highest standards. Don't compromise on quality. Choose Raydafon's disc blades for your farming needs. Contact us now to place your order.
Raydafon has been a leader in the research and development of agricultural machinery, including disc harrows, disc ploughs, disc blades, plough blades and soil-loosening shovels. With over 100 employees, including 20 technical staff and five senior R&D personnel, we have the expertise to deliver high-quality products. Our production process is advanced, using CAD computer-aided design systems, and our products undergo rigorous testing to ensure they meet our high standards.
When you choose Raydafon, you're choosing a company that values quality, innovation, and customer satisfaction. We're committed to providing you with the best agricultural machinery and accessories to help you achieve your farming goals.
Raydafon Machinery Co., Ltd. has been engaged in the research and development of agricultural machinery for over a decade. Our product range includes farming machinery, planting machinery, harvesting machinery and its accessories, and matching machines, which are set up by the main tractor manufacturers in China.
Our main products include 12~160HP tractor disc harrows, disc ploughs, lawn mowers, rotary tillers, moldboard plows, deep plowing machines, and agricultural machinery parts, such as harrow blades, plough blades, disc blades, soil-loosening shovels, rabble blades, cane knife.
We're committed to providing high-quality products that meet the needs of both domestic and international markets.

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Luotuo Industrial Area, Zhenhai District, Ningbo City, China
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