Shandong Yijia Agricultural Machinery Equipment Co., Ltd. is a large-scale machinery manufacturing enterprise with “Diao” agricultural equipment as its main business, providing customers with professional technical services and solutions for modern farm economy. The company was listed in August 2016.

The company is located in the advanced manufacturing park of Shouguang (Yangkou), Shandong Province. It is engaged in the research, development, production, sales and service of large-scale supporting agricultural machinery such as medium and high-end and high-powered tractors, turning ploughs and deep-slung ground combined working machines. The company's development goal is to build three platforms for global agricultural machinery logistics, agricultural equipment trading, and farm economic orders; improve service engineering, service distribution, parts protection, new machinery promotion, new technology services and customer care.