... conmpay profile (1). Qingdao Enchi Rubber Products Co., Ltd. is a manufacturer of tires with well-equipped testing equipment and strong ... supply all kind of rubber wheels,eg1)5inch : 5''X1.5'',2)6inch : 6''X2'',3)8inch : 8''X2.50-4,4)9inchi ... : 10''X3.50-4, 10''X3.00-4,6)11inch : 11''x2.50-6, 11''x3.50-5,7)12inch : 12''x3 ... .25-8, 13''x4.00-6, 13''x5.00-6, 13''x2.50-8, 13''x6.50-6,9)14inch : 14''x3.50 ...