Do you know the standard of good PU wheel?
One of my customers said that rough surface is good. What do you think of the point? I think that most consumers don’t understand what is good for polyurethane wheel. As an expert of PU wheel, I would like to share some ideas.
Good PU wheels must bear features as followings:
1) smooth surface without small holes.
2) It can recover original shape under loading heavy weight.
3) Don’t crack under cold weather.
4) Long life under normal condition
If someone add some cheap materials to raw materials of PU wheel, they have no above characteristics. Do you dare to buy cheap PU foam wheel?