We are a professional butyl and natural inner tubes manufacture, our products has the high quality and competitive price.

1) Material: Natural Inner Tube

2) Brand name: CHANGTONG

3) Performance: Good gas tightness, high chemical stability, excellent wearing resistance .

4) Tensile strength: 8MPa,10MPa,12MPa,14.7MPa or as per your requirement to produce.

5) Elongation at break: more than 500%

6) Joint tensile strength: more than 8.3MPa

7) Certificate:ISO9001-2000

8) Valve: As per your requirement.

9) Packing: Weaving bag or carton

10) Customer: our products are being exported to Russia, America, Middle East, Philippine, Thailand, Indonesia, Africa and other countries and regions around the world. 11) OEM service are acceptable and annual production capacity can reach 10,000,000 pieces.

12) The specification we produce are as follows:    

Specification	Valve
23.5-25	TR179A
20.5-25	TR179A
17.5-25	TR179A
1200-20	TR179A
1100-20	TR179A
1000-20	TR78A
1000-15	TR78A
10/75-15.3	TR15
9.50-24	TR15
9.50-20	TR15
9.00-20	TR175A
8.30-24	TR15
8.30-20	TR218A
825-20	TR77A
825-16	TR75A
750-20	TR177A/TR15
750-16	TR177A/TR15
700-16	TR177A/TR75A
700-15	TR75A
650-16	TR75A
650-15	TR13
600-16	TR15
600-15	TR75A
600-14	TR13
600-13	TR13
600-12	TR13
550-16	TR13
500-16	TR13
500-14	TR13
500-12	TR13
450-16	TR13
450-14	TR13
450-12	TR13
400-12	TR13

  

  

Natural Inner Tubes