Inquiry (采购产品): Re drill pipe and drill collars(used) We want to buy your drill pipes of 2 7/8", 3 1/2", 5.0" (used) and drill collars of 6 1/2", 6 1/4" (used).Please tell me the photos, quantity and the lower price of CIFShanghai China. Best regards! your truly W.S.Chen **** Hidden Message ***** Wansong Chen 230022 CHN Company: LanYuan (international) Trade Com.,Ltd Phone: 0086-551-3644092 Fax: 0086-551-4490841 E-mail: boat99@126.com **** Hidden Message ***** boat99@126.com