Flange and cylinder: high strength aluminum alloy, and forged by low pressure centrifugal, and after heat treatment, so has the best rigidity and durability;

Welding: a metal inert gas mechanical arm automatic welding method is used for high precision welding.

Because the function of dynamic balance can maintain good compatibility with textile machines even if they rotate at high speed.

After hard machine coating process, completely prevent corrosion and surface scratches;

Even after several years of use, it also maintains its durability and precision.

One year of the warranty period