... ISO4.Certificate:ISO9001:2000,TSG TSG,ISO Company:Cenanze (Tianjin) Construction Equipment Co.,LtdODDN15-DN1200Wall thicknessSch5-Sch160,xxsStandardASME/ANSI/DIN/GB ... as per customers requirementApplications rangePetroleum,chemical,power,gas,metallurgy,shipbuilding,construction,,etcDelivery Timewithin 30 days AuthentificationISO 9001:2000,API,CE,,TSG ...