Wuhan ZhongyouKangni Technology Co., Ltd.is a technology-oriented service enterprise led by Oil Crop Research Institute of Chinese Academy of Agricultural Sciences (OCRI). It is mainly engaged in the R&D, production and sales of new oil processing technology, new equipment, green nutrition series oil products and health care products. The company has rich experience in engineering consulting design and industrialization construction of new oil processing technology, which provides strong technical support for creating diversified utilization situation of oil industry in China and realizing the transformation from single resource advantage to economic advantage and product advantage. Relying on OCRI, the company has developed: double-helix low-temperature oil press, camellia seed hulling machine, rapeseed peeling and separation device, 7D processing technology of high quality rapeseed oil and other oil processing equipment and technologies. "Double helix low temperature oil press" using low temperature pressing technology, high efficiency, low residual oil, wide range of application, won the second prize of national science and technology progress.