... and use Rubber wheel mainly applies to wheelbarrow, hand truck, tool cart, hand trolley, etc. With plastic ... above requirement. We need to understand each other. 6. The main products Qingdao Xingtai Metal products Co ... types of spoke,handcart,hand truck,hand trolley,wheelbarrows,platform hand truck,tool cart,cargo vehicles,wheel- ... as follows: 4.10/3.50-6(pw2008) pu wheel for hand truck and trolley