... plated is available).5.Caster:6" PU (PVC, TPR, Rubber,TPE, Elevator is available).Pacakge:Bubble foam wrapped.Trolley locks system available ... logo can be printed on push handle.Other style warehouse trolley and shopping cart also availableOEM design are welcome.Contact Person ... Add:Wengzhuang industry zone Liantang town Changshu,Jiangsu Province, CHINA Cargo Trolley(5 pcs wheels)