N series tractors, covering 240-280 horsepower. Applicable working conditions of the product: farmland plowing, sowing, subsoiling, and transportation operations. It adopts BHERO 6-cylinder 8.8L large-displacement engine, 18+6 synchronizer shifting, reinforced chassis, CARRARO front axle, gearbox rear axle all-round upgrade, chassis strength increased by 25%, and reliability is greatly improved; the chassis is enlarged Heavy weight, large traction force and fast plowing, can be equipped with subsoilers, hydraulic turning plows, combined land preparation machines, combined seeders and other large-scale equipment, which can meet the requirements of subsoiling and deep plowing operations in different situations; matching air brakes can meet non-farmland such as short-distance transportation. The operation requirements bring more efficient operation solutions to users.