We are the leading vendor of plastic & aluminum alloy wheel with inflatable tire or flat free tire for bicycle, bicycle trailer cart & wagon etc and wheel sizes from 4 inch to 24 inch. The quality of our wheels could be assured by the approval of American ANSI/ bifma tests. Now our main markets are America, Australia and Japan.We are trusted and supported by all our customers just because of our quality and credit. If you can dream a design of cart, we can select the right wheel for you. We also developed our own cart against our client requests. Welcome to use our wheel-queenwheel.How may we assist you? Please send email and let us know the wheel you are interested in privacy policy: We do not sell, share, or rent your personal and company information to any third parties unless we get the permission.