Sichuan Guangxin Machinery Of Grain & Oil Processing Co., Ltd was established in 1998, located in Mianyang city, the northwest of Sichuan province, China, covering an area of 100 hectares, including more than 300 employees. We are the backbone enterprise of screw oil press and matching equipment manufacturing in China, also a high-tech enterprise group with scientific research and production combined. Our main products including screw oil press, seeds roaster, oil filter, seeds conveyor and spare parts etc. Our screw oil press is suitable for oil extraction from rapeseed, cottonseed, soybean, peanut, sesame, sunflower seeds, palm kernel, and other oil plants. The product has the advantages of reasonable design, wide adaptability, high oil yield, simple operation and so on. To meet the demands of different users, we had produced different models such as 70, 90, 10, 120, 130, 140 and 168 for the users to choose. Among them, 120J, 120SL, 130-12 and 140CJGX, have lower residual oil content in cake (up to 5.5%), higher efficiency of oil yield and more stability at pressing chamber, which are praised by users and won prize of "high efficiency and low residual oil expeller” issued by Science & Technology Department Of Sichuan Province. We also provide associated equipment for oil further processing, such as 70 integration oil press, 40 home use oil press, oil cooler, electric heating pan, small refining equipment etc. So far, our products have obtained several national patents. We produce screw oil press, seeds roaster and oil filter more than 8000 sets, and spare parts over 1000 tons yearly.