4″ 5″ 6″ 8″ Stainless steel heavy duty PU/TPR/PA/Solid Steel caster wheels industrial anti-rust trolley casters

Heavy duty Stainless steel Caster
1. This series we have 4″ 5″ 6″ and 8″ four size, and Swivel , fixed and total brake three types;
2. The fork axle, and nut all are 304 stainless steel material.
304 stainless steel accessory in the wheel is also available;
3. We use high quality and endurance material to make the wheel long life using and quiet enough when working;
4. Suitable for hotel, office equipment and hand trolley;