For extruding a hose-like or tubular preform extrusion press fitting head gear, with the extruder plasticized plastic is extruded monolayer or multilayer preform wall of the tubular extrusion head ( 10) press the lever pressed parts, extrusion head is squeezed by the so-called system works. Wherein a plurality of the same or the same type of head (11,12,13) ??each having an annular shape around the discharge passage and / or the flow passage (24,68,79,102,110), and optionally manner in series. Each head has at least one helical flow divider (40,52,60, or 97), the apparatus by means of a ring slit (47,94) introduced into the discharge passage and / or the flow channel. 5. A small single-phase electric press versatile - a small oil press versatile multi-purpose press press accessories, can squeeze peanut, sesame, rapeseed, flax, walnuts and other oil crops. 6. The oil residues were purified by vacuum filtration, protect the oil clean, sanitary and quarantine standards. Automatic oil press accessories _ professional production, precision manufacturing _ Zhuzhou press accessories provided by Henan Machinery Manufacturing Co., Ltd. can be reached. Henan can Machinery Manufacturing Co. (www.zhayoujia.com) is Zhengzhou, edible oil processing machinery leaders, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. Henan leadership can be reached with the staff warmly welcome all inquiries negotiations to create Henan can reach a better future.