It is different for per consumer’s requirement. We are facing the times which time is money and safety is the first thing, which is a great era for someone who are seeking value of products. In this case, we developed several series of high performance for polyurethane wheels to meet customer’s will. I kindly ask for you to spend a little time to read following. 1)Wear proof type Life of the PU wheel is very long, which is over one time longer than common one. 2)Loading heavy weight type The polyurethane wheels can load more quantity than normal wheels, so consumer can save some work time. Consumer only uses the wheel under some special condition. 3)Anti-cracking type Consumer can uses the PU wheel under cold weather. 4)Eco-friendly type Raw materials of the polyurethane tire don’t contain any harmful component to keep air clean. 5)Comfortable type The polyurethane wheel can reduce fatigue when consumer uses it. If you have also other ideas, don’t hesitate to send me e-mail, then I require our technical team research and develop them to meet your personal requirement. Welcome to visit us: www.pufoamwheel.com