When choosing the load capacity of the heavy duty casters, why is it necessary to leave a larger margin instead of just the calculated value? Today Xinchen Caster Factory will introduce the specific reasons:　　Heavy duty caster wheels　......

A good caster is inseparable from high-quality bearings. We all know that castors can not be separated from the assistance of bearings. High-quality caster bearings should be suitable for their respective application places, and still have ......