JSCWL, manufacture bicycle hubs professionally, has already attained ISO9000 quality management system certificate. Our products are widely exported to America, Germany, Brazil, Southeast Asia and other countries. And we are the one of product bases of Taiwan famous Kunteng hubs.Sincerely,GinaJSCWL Co.,Ltdaddress: Hangzhou City,Zhejiang Province,Chinatel:86-0571-82330503Mob:86-13735448098fax:86-0571-82337158MSN ID:gina_wulong + yahoo.com.cnwww.5longgroup.com