Push cart for use in transportation of all materials, is made of plastic and wheels of it are made of rubber or plastic, where wheels are assembled by plastic welding at an axle of push cart

摘要

The push cart is made of plastic and wheels of the cart are made of rubber or plastic. Depending upon the size and type of the push cart, certain number of individual parts are casted by an injecting machine and partial tools. The wheels are assembled by plastic welding at an axle of the push cart in different sizes. The frame and the wheels of the push cart are connected by screw joints.