1.Solid wood and Four swing wheel 2.Original equipment manufacturer 3.Load Capacity(kg):300 4.Body Size:L620xW420xH140 We can manufacture or design as your requirement,any need,please contact with us ASAP.Then we can offer more information for your reference.And welcome to have a factory visit.Model/Load Capacity(kg)/Wheel(soild) /Body size(L*W*H) JH43043003" 620X400X140JH43063004" ...