Yang-round tube

1,including:bicycle inner tubes,
2,ele-bicycle inner tubes
3,motorcycle inner tubes
4)good quality cheap price

our company mainly focuses on researching,producing andselling  butyl rubber inner tube.we now have fixed assets ofover 100 millon yuan and have first-class plants and inner tubeproduction lines.the full production capacity is up  to morethan 100000 pcs inner tubes per day. Yang-round tube
Yang-round tube