Yijiayi Oil Press was established in January 2002. It is a technology-based enterprise integrating the research and development and promotion of oil presses, oil refiners, and large-scale oil refining complete sets of equipment. It has several national patents and participates in the "National Standards for Agricultural Oil Presses". 》Revised Opinions Consultation Meeting, Yijiayi adopted a modern management model, passed the ISO9001:2015 quality management system certification, won the title of "Abide by Contracts and Respect for Credit" by the Market Supervision Department, and obtained the "Agricultural Machinery Promotion and Appraisal Certificate" of the Ministry of Agriculture for 12 consecutive years. It was named "National High-tech Enterprise".

In order to achieve independent production, Yijiayi invested 200 million yuan to build Yijiayi Industrial Park, with a registered capital of 38 million yuan, more than 300 employees, covering an area of ​​100,000 square meters, and has a scientific research building and production workshop (more than 30,000 square meters) , logistics square, employee dormitory, talent apartment, etc., have advanced equipment such as large CNC laser cutting machines, CNC lathes, CNC milling machines, CNC pipe bending machines, CNC shearing machines, CNC bending machines and 200T large hydraulic presses, becoming the most powerful country in the country A large-scale grain and oil machinery manufacturer has been rated as a provincial contract-abiding and credit-oriented enterprise many times. Yijiayi has 23 direct sales branches and more than 100 after-sales service outlets across the country.

Oil press products have been promoted and approved by the Ministry of Agriculture for twelve consecutive years since 2006. The products have been sold to provinces, cities and autonomous regions across the country, and exported to Canada, Brazil, Southeast Asia and African countries.

Yijiayi people will give full play to their existing advantages and strive to build an international operation system with grain and oil machinery as the main body, science and technology industry as the support, and technological advancement as the backing, with customer interests first, continuous innovation, and innovation again!