Wenzhou yongwei auto &motorcycle parts co.,ltd mainly dealing with all kinds of auto horn. our company has passed iso9001:2008international management system certification and ts 16949:products have passed ccc certification.we had sell to europe,america,south east and middle-east. we warmly welcome the domestic and foreign friends to visit our factory for business negotiation and sincerely honor your suggestions,we wuuld like to provide our best service