The heavy-duty white nylon wheel features a 5.5mm-thick bracket and a nylon wheel body. Load capacity: 260–400 kg

A:Support plate thickness 5.5mm,overall sandblasting  treatment B:The hub is made of polypropylene material., and  the  outer  layer  is  wrapped  with high  wear-resistant polyurethane material.

The frame is made of 5.5mm-thick galvanized steel sheet, the wheel core is made of reinforced polypropylene, and the exterior is coated with high-molecular TPE. Available sizes include 4-inch, 5-inch, 6-inch, and 8-inch models, all equipped with both directional and omnidirectional brakes. Load capacity: 260–400 kg

A:The  wheel  core  is  made  of  reinforced  polypropylene, and  is  wrapped  with  high-molecular  TPE. B:The  bracket   is  made  of.5mm  steel   plate,and  is surface-treated   with   black   plating.