1, choose the appropriate caster wheel. First considerate the load weight of caster wheels such as supermarkets, schools, hospitals, office buildings, hotels and other places, choose the electroplate caster wheels; these casters are made of thin steel board(2 to 4mm), which are light and flexible , quiet and beautiful. The electroplate caster wheels can be divided into double wheels and single wheels. Of course, use often you can use the double caster wheels.
2, in places such as factories and warehouses, use the caster wheels with thick steel board (5 to 6mm) by hot forging and welding to transport the heavy and frequent cargo(load 280 to 420 kg each caster wheel).
3, if used to transport heavy objects such as textile factories, automobile factories, machinery and factories and other places, choose the caster wheels with thick steel plate (8 to 12mm) after welding and cutting. Make each caster wheel load 350-1200kg and ensure the casters withstand heavy-duty, flexible rotation and impact resistance.