... the wheel barrow(hand truck), hand trolley, wheel barrow tire, tool cart tire,pneuamtic wheel, solid wheel, pu foam wheel, ... in 2006, located in Qingdao JIAONAN .pneuamtic wheel barrow tires/wheels size : Diameter(inch)Specifications available ... -1819”3.75-19,4.00-19 Pneumatic Rubber wheel: 1) 200*500 6’’*2’’ 9’’410 ... 5) 14’’3.50-76). wheel use full: wheelbarrow, hand trolley ,small wagon, tool cart ect.