What kind of material is the castor of the mute cart?
The general office is the choice of ER material, that is, we call the rubber wheel, hardness at 60 degrees A
If it is such a place in the hospital on the high-grade, select TPR material, hardness and rubber are the same, but TPR material than ER wear-resistant, but the price is more expensive, the hotel is the place ER and inflatable wheel.
