Shandong Dangkang Agricultural Equipment Co., Ltd. is a company focusing on the research and development and production of high-end domestic agricultural machinery. Its main products include power-driven harrows, precision grain seed drills, and air-suction no-till precision seed drills, etc., land preparation and seeding machinery, and has established a complete marketing and service network throughout the country. The effective working width of the power-driven harrow ranges from 2.0 meters to 6.0 meters, with 10 models to meet the needs of customers with 90 horsepower to 350 horsepower tractors. The working width of the precision grain seed drill ranges from 2.0 meters to 4.5 meters, with row spacing from 125mm to 250mm. It has mechanical, electric control, and air-blowing control methods to meet the sowing needs of various small-grain crops such as wheat, barley, oats, rapeseed, millet, alfalfa, astragalus, and sorghum. The no-till air-suction precision seed drill has 4-row, 5-row, 6-row, 7-row, and 8-row products, which can sow single-grain crops such as corn, soybeans, sorghum, and sugar beets that require high sowing precision.

Dangkang BrandComes from the Classic of Mountains and Seas. According to the Classic of Mountains and Seas, Eastern Mountains Classic, it is recorded "Southeast for two hundred li, it is said to be Qin Mountain, there is much gold and jade but no stone. The teacher's water comes out of it and flows north into the Gaoze, which contains many black carp and beautiful shells. There is a beast, its shape is like a pig but with teeth, its name is Dangkang, its cry is self-proclaimed, when seen, the world will have a great harvest." (Note: Rang, meaning bumper harvest).