Performance

It is suitable for the rolling of various cross-section shapes such as trailers.

It can be divided into the following special trailer rolling machine:

a) Symmetrical up adjustment type: The position of the two lower working rollers is relatively unchanged, and the upper working roller can vertically.

b) Universal type of upper roll: the upper roller can move vertically and horizontally. The vertical movement is hydraulic transmission. The lower roller is only rotating to provide torque for the rolling plate. The lower roller is equipped with a support roller which can be adjusted. The upper roller is in the shape of a drum to improve the straightness of the products.

c) With upper crossbeam type: The press roller are between the upper part of the upper roller and the lower part of the upper crossbeam. The rigidity of the upper roller is improved, and the diameter of the upper roller is smaller, which is conducive to the rolling of the fillet of the tank body with smaller radius.