... logo can be printed on babyseat and handle.6.The wheel can be choosed by yourshelf,4" and 5",PVC,PU ... belt and plastic protect frame are ok.8.All types of trolleys,like Amercian type,Asian type,Australian type,Germen type ... any sizes and types of you want.9.Inquiry is very appreciated and very welcome to vist our factory. four wheel shopping cart