1.abasion resistance 2.corrosion resistance 3.OEM and ODM are avaliable 4.100%polyurethane Polyurethane wheel,PU wheelHardness 25A-85DDiameter As per requestLoad capacity 300-1000kgsColor As per request Our product made with high quality polyurethane material by mould cast ,good chemic erode resistance,aging resistance,higher load capacity than rubber and more econmic. Check out equipment:1. ...