... 5.OEM&ODM services are offere Foldable Aluminum logistic hand trolley cart:Specification:Model: ZTC-07Material: Aluminum alloyWheel: Four pieces ... durable wheelsOverall size:L1180*W520*H1030mmThis kind of hand trolley & cart are widely used in warehouse, supermarket, store, etc. ... the same time, we have other kinds of hand trolley & cart, which widely used in warehouse,airport, logistic, etc. ...