Yangyang Trading Co.,Ltd

our comapny is specialized in bicycle parts, like derailleur series, brake series, chianwheel, freewheel, etc and motocycle, or its parts, dirt cycle, scooter,elelctric bike, the products are exported to us, south america, middle east countries and so on and get well reputation, if you are interested in, pls feel free to contact me soon,  thanks!