... to efficacious prevent the hot melt adhesive against sticking on the surface of roller and carbonization7. It equipped with ... TPU, PU with fabric, etc2. Clothmaking materials, such as fabric with sponge, fabric with waterproof film, fabric with fabric, fabric with fur, etcCaution ... , easy to damage stepless gearbox.6. Keep waxing regularly on stepless gearbox, motor belts, often add oil in chains, ...