wheelbarrow tire and inner tube 400-8, 350-8,325-8,300- ... dustbin,lawnmover,equipment ,machine etc 2. pneumatic wheel=Tyre + Tube + Rim assembled2.1. Tyre Layer: 2ply,4ply,6ply ... Black,Grey etc 2.2. Inner Tube Material: Natural rubber and Butyl rubberInner Tube Rubber Percentage: 20%,30%,40% and ... Tyre,Inner Tube etc. we can control the quality better.1.2. Currently our equipments,various of mould etc, ...