Qingdao Benor Technology Co.,Ltd is a high-tech enterprise which integrates designing, researching, production and sales. is one of its famous brand,Our products,---polyurethane wheel obtained consistent high praise in recent years.Now our wheels have won the CE certificate. KINGWHEELS Using polyurethane technology, which ranks first in China, taking advantage of advanced and comprehensive producing and testing equipments, as well as manufacturing with scientific process, Benor successful