... protein; 4. save energy and high effective. 1. Applies to: soybean oil, peanut, rapeseed, camellia seed, sunflower seed, safflower seed, etc ... technology applies automation control system. The whole production procedure of soybean oil seed pressing is healthy and safe. Zhengzhou Yuanyang Edible ... the design, manufacture, installation, calibration and after service of soybean oil press production line.