... 4)ISO9001:2000 motorcycle part1) comodity:motorcycle side goods carrier2) Material:Staniless steel composite pipe(Extemal Layer, ... 's design and requests.6) Marking on pipes:As customer's requirements7) Certification:ISO9001:2000 certification,also ... Cooperate with famous motorcycle company, such as LiFan,JianShe,Xinyuan,ZongShen,Longxin,Suzuki,DaYun,and etc. produce motorcycle part ( goods shelf)