We are professional in producing natural rubber inner tube and butyl rubber inner tube. According to the standard of ISO9001: 2000. The inner tubes are used for motorcycle, light truck and passenger cars. With the hardworking of 300 workers, all of our products are being exported to over 30 countries all over the world inclding U. S. A., Europe, Japan, Africa, Middle East, Southeast Asia...
The sizes of inner tube are as follows:
1. Motorcycle tube: (3.00-8, 3.00-10, 3.50-10, 4.00-10, 5.00-10, 3.00-12, 2.75-14, 2.25/2.50-16, 2.25/2.50-17, 3.00-16, 3.25-16, 3.50-16, 2.50-17, 2.50/2.75-17, 2.75/3.00-17, 3.00-17, 2.50-18, 2.50/2.75-18, 2.75/3.00-18, 3.00-18)

2. Rubber wheel tyre and tube(250-4, 300-4, 350-4, 300-5, 350-5, 6× 2, 8.5, 200× 50, 500-6, 121/2× 21/4, 121/2× 50, 13× 3, 300/325-8, 350-8, 400-8, 480-8, 400-6, 650-8)

3. Tubeless tyre: (110/90-16, 130/90-15, 3.50-10, 3.00-10, 90/90-12, 4.00-12, 110/90-10, 130/60-13, 130/70-13, 120/70-12, 130/70-12)

4. Solid rubber wheel & tyre: (3x1.25, 4.5x1.6, 4x11, 5x1.3, 5x1.25, 5x1.35, 6x1.2, 6x1.4, 6x1.5, 6x1.5, 6x2, 7.4x1.3, 7x1.5, 8x1, 8x1.7, 8x1.75, 8x1.85, 8x2, 8x2.2, 9x2.2, 10x2, 10x2.5, 12x2, 13x3, 14x4, 7x1.2, 7x1.3, 6x1