... to understand each other. 6. The main products Qingdao Xingtai Metal products Co.,Ltd mainly produces various types of spoke,handcart ... ,hand trolley,wheelbarrows,platform hand truck,tool cart,cargo vehicles,wheel-barrow rim, tyre, frame,etc. Our products sold at home ... of products as follows: 4.10/3.50-6(pw2008) pu wheel for hand truck and trolley