Lucky iron machinery co., is located at Shandong ,which is a production center of hydraulic cylinder in China. We started from 1993,and set up our International office at Qingdao from 2012. Qingdao Lucky Iron Machinery Co., Ltd. is a leading enterprise in China focusing on truck hydraulic cylinder production , and we are the main supplier of many domestic auto manufacturers ,such as CNHTC,HOWA,FAW,HANDE,WUZHENG . etc. ,and we export truck cylinders to North American, South American ,Europe,Australia, etc. Now we have more than 300 stuffs, with CNC machining center, CNC lathe &welding equipments, welding robots,electro chrome plating line, spray cylinder lines, dust free assembly room, seamless pipe cold drawing unit, inspection tables etc., We have R & D center and team, and regular guidance from experts teams of Unersity . We passed through ISO 9001 &TS 16949 from 2005. Hope our hydraulic cylinders support you greatly with reliable quality and competitive cost,and hope we make progress together!