A professional manufactory of Tyre Inner Tubes and Flaps, established in May 1995. Sizes range from 7 inch up to 54 inch, with a total of 460 tube sizes available. Our principle is "Quality comes first" and our basis is "Honesty and mutual benefit".

• ✅ Durability: Excellent wearing resistance and best gas-tightness.
• ✅ Aging Resistance: High anti-ageing and anti-corrosion properties.
• ✅ Tensile Strength: Butyl rubber (7.5MPa, 8.4MPa); Natural rubber (9MPa, 10MPa, 14.7MPa); Flaps (6MPa, 7MPa).
• ✅ Elongation at Break: 380%, 400%, 450%, 480%, 500%.

Mix rubber -- Squeeze out -- Cut -- Joint two ends -- Install valves -- Vulcanization -- 24 hours gas tightness inspection -- 100% quality checking -- Packing -- Loading

Common valves in daily production: TR13, TR15, TR75A, TR77A, TR78A, TR175A, TR177A, TR178A, TR179A, TR218A, TR220A, TRJ1175C, GK-105/115/135, TK, PK-5(A)-145/165. V series are also available.

ISO9001:2008 and comprehensive examining reports are available for all products.

Packing Options: (1) Plastic bag and woven bag; (2) Plastic bag and carton box; (3) Customized according to requirements.