... unloaded with quality cleaning system. They are widely used in storage of seeds, flour, feed, cement and chemistry, which need be ... very strong strength. There are three kinds of angles of 40 degree, 45 degree, 60dergee. Introduction of silo:Structure:(1) silo bin: the ... the sheet are bolted together by standard bolts. The thickness of silo wall is designed comply with strength theory, which made ...