The construction of this machine is in the form of three roller symmetry.the top roller, in the central symmetry position over the two bottom rollers, does vertical motion up and down through screw, nut and worm transmission. Decelerator gears bottom rollers providing torsion moment for coiling sheet metal. The construction of the machine is compact and the operation and maintenance is convenient.
Post by Tracy Lee Manufacturing & Processing Machinery @2012-07-28 12:54:35