Guangzhou Mingze Metal Products Co., Ltd. is one of the leading manufacturers of industrial casters, wheels, skateboard wheels and other polyurethane products in China. Our products include polyurethane mold on cast iron wheels, polyurethane mold on aluminum wheels, polyurethane mold on nylon wheels, rubber mold on cast iron wheels, rubber mold on aluminum wheels, nylon wheels, cast iron wheels and V-groove cast iron wheels, swivel and fixed casters; inline skate wheels, skateboard wheels, ...