CHAOLI is one of the best rolling machine suoolier. Each machine, the size corresponds to the size, can tighten 30% of the diameter than any type of roller, and 30% thinner than the three-roller double pinch machine. These features, coupled with CHAOLI's advanced technology in all aspects, make it more than 400% more efficient than a 3-roller.
By using CHAOLI's dedicated planetary guide, we are able to maintain approximately 50% of the area of the sheet under rolling pressure during the rolling operation, so that CHAOLI rolls down to 1.3 times the diameter of the upper roll.
We use spherical roller bearings:
Very energy-efficient. Eliminates the bushing and the necessary operating tolerances required. The energy loss caused by friction is negligible, while the bronze bushing requires 25-30% of the available energy to overcome inherent friction. Lubricated for life.
We use planetary reducer with hydraulic motor drive:
Eliminates complex transmission systems that do not save energy. Transfer more than 98% of the energy to the roller surface. It also eliminates the need for clutches and complex synchronization devices.
We use CNC precision circular grinder to eliminate quenching marks and deflection compensation
Moreover, it eliminates the traces on the inner wall of the cylinder, and in most cases, also eliminates the grinding and lamination (bulging) at the edge of the small diameter.