Dear Sirs:> > We are manufacturer and exporter for all kinds of bicycle parts and accessories for many years.We have passed ISO9002 system certification.Our production list as follows:> > 1. VALVES> > 2. bell> > 3.air horn > > 4.water bottle cage > > 5.shock absorbers/suspension system> > 6. seat clamp> > 7.quick release> > 8. multiple-function bicycle pump > > 9. aluminum alloy flashlight and various aluminum alloy bicycle part> > 10. rear forks> > 11. rear ends/product