... Tray Finish:powder coated or zinc plated 2.Wheel: pneumatic wheel ,solid wheel 3.Tray: 0.5mm,0.6mm,0 ... .7mm,0.8mm,0.9mm,1.0mm,and so on. 4.Color ... and thickness: according to your requirement. 5. We are manufacturer of wheel barrow in China ... of wheelbarrow, platform hand truck, tool cart, rubber wheel, and relevant products . We have our own factory, ...