When the screw press oil extraction troubleshooting of the oil is low: (1) raw material is too wet or too dry, damp moldy Shaanxi wholesale screw press equipment, grain is not full, too many impurities. Cleaning should be re-adjusted fuel oil or water. (2) the drain is clogged diesel seam. Should be removed Shaanxi screw press manufacturer, and according to the level of the oil content of Shaanxi screw press equipment, adjust the tightness of the cage bars. (3) parts wear, replace worn parts. (4) a cake too thin or too thick, thick cake should be adjusted or the oil situation. Simple press multifunction press operational versatility make the operation more simple, more pure oil. For a long time the oil impurities (precipitate), and finally the two problems muddy color completely lifted, also reached the oil clean screw press, the color perfectly clear the effect of Shaanxi, like (salad). Oilseed crushing process not in contact with any solvents, acids, alkalis, bleaching earth, chemical additives, processed oil and meal nutrients and trace elements loss, high protein meal. It proves to strongly praised by the majority of new and old customers. Shaanxi screw press equipment | Goodwin machinery | Shaanxi screw press provided by Nanyang City, Qi Feng Machinery Co., Ltd. Nanyang City, Qi Feng Machinery Co., Ltd. (www.qifengjixie.com) (www.nyqfjx.com) is Nanyang, Henan, 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. In Goodwin machinery leadership with the staff warmly welcome all inquiries negotiations to create Goodwin machinery better future.