The steel bracket is very thick, a bit thicker than the small wheel products on the market. Cast iron wheels are very suitable for storage cabinets that have to be in one place for a long time or need to be heat resistant.

With cast-iron wheel, the caster can be worked under high temperature environment. However, please be careful when taking out the cart from your heat room.

SUPO's special caster for applications that demand an extremely low overall height and an incredibly high capacity. Wide and little round surface PA wheel will roll and rotate smoothly. Dust-proof for both Swivel head and Wheel bearing.