... steel structure. 2.four-wheel This is the stainless steel hand trolley.Material:stainless steelDimensions; upon yr requestSurface treatment: white stoving varnishingPacking ... .Material: various metal are available(like carton steel, stainless stell, aluminum and more)2.Colors: black, white or other colors3.Various ... CAD, Solid Works 2001,CAXA, UG and more. Stainless Steel Hand Trolley