As one of the biggest manufactures of inner tubes in China, we mainly produce the high natural inner tube and butyl inner tube. Detailed Information 1).Material: Butyl Inner Tube2).Brand Name: CAHNGTONG3).Performance: Good gas tightness, anti-aging , anti-corrosion, excellent wearing resistance.4). Tensile strength: 8MPa,9Mpa, 10MPa or as per customer's requirement to produce.5).Elongation at ...