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Electrical discharge machining (EDM) removes metal with controlled electrical sparks instead of a cutting tool. That one difference explains why it is often the most practical way to cut the hardened parts of a plow, seeder, sprayer or combine harvester: it does not care how hard the steel is, and it applies no cutting force […]

Reviewed by the Minnuo Agricultural Machinery technical and application team — the engineering group behind Minnuo’s harvester, tractor, seeding and tillage lines, working with implement manufacturers and dealer workshops across export markets. The short answer: the edges on a farm machine do not share one bevel angle. Sickle and header knives run 30–35° — while forage cutterhead knives are

A farm machine does two things that decide whether it earns its keep. It cuts — discs, knives, shares, blades, openers — and it transmits power through parts that have to stay dimensionally true — shafts, gears, spindles, valve spools. Grinding is the process behind both. Turning, milling and drilling each remove metal with a

What Is CNC Machining in Agricultural Machinery? CNC machining is the computer-controlled cutting process that gives the metal parts of a farm machine their final shape and dimensions — the shafts, gearbox housings, hydraulic valves, brackets and frames that carry power through a tractor, harvester, seeder or baler. Precision here is measured in fractions of

Agriculture has been the backbone of human civilization since the dawn of time. From the early days of using simple tools to cultivate land, to the sophisticated, high-tech machines of today, the evolution of agricultural practices and machinery has played a crucial role in feeding the world and shaping societies. Understanding this history not only

“Sprayed all morning, then a gust of wind blew most of it away.”“Even with the latest sprayer, the results didn’t meet expectations. Pests and diseases weren’t suppressed.”These are not isolated incidents, but real feedback we often hear during our communications and surveys with farmers.With the continuous development of agricultural mechanization and intelligence, self-propelled sprayers have

The intensification of the El Niño phenomenon has made this planting season especially difficult for rice farmers in Southeast Asia. The persistent drought has left the rice fields in northeastern Thailand, which should have been lush and green, with most seedlings wilting. Farmers in Vietnam’s Mekong Delta have been running around with hoses daily but

In April of that year, following the Trump administration’s announcement of a 34% retaliatory tariff on Chinese goods, China swiftly responded with countermeasures, making soybeans one of the core areas of the trade friction. The U.S. used soybeans as a political bargaining chip, demanding that China resume purchasing American soybeans as a prerequisite for considering

Have you ever found yourself torn between a Wheeled Tractor vs. Crawler Tractor? It’s a common dilemma for many farmers and agricultural professionals. While wheeled tractors are known for their agility and faster road speeds, they can struggle in muddy or uneven fields. On the other hand, crawler tractors excel in tough terrains but often

As the harvest season approaches, which types of harvesters are the best fit for your crops? Harvesting equipment readiness has become a key factor affecting both the quality and profitability of a harvest. Today’s market offers a wide range of harvesters—from compact, backpack-mounted machines with tens of horsepower to fully intelligent, integrated combine harvesters. For