Entities spiral spiral blade surface with spiral blade surface and the three forms helical surface Guizhou helical blade, wherein the spiral blade surface application is relatively small, mainly used to transport large viscosity and compressibility of the material miniature helical blade, this Guangdong face hanging screw type helical blade, in complete delivery job, both of materials and finish stirring, mixing, and other functions. Take a look at the advantages of helical blade serrated product, and the parts can be mild agitation in the material moves, the advantage of doing so is to make the material is not easy to agglomerate. Thick spiral blade _ Ruifeng quality assurance (certified) _ Tongchuan spiral blade is provided by Ning County Ruifeng machine parts processing department. Ning County Ruifeng machine parts processing at (sdysjx.cn.s07.ctrl.net.cn) is Dezhou, agricultural machinery leaders, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, the maximum to meet customer needs. In Ruifeng leadership with the staff warmly welcome all inquiries negotiations to create a better future Ruifeng.