Hi, We are Shandong MEILIN Steel Pipe Manufacturing Co., Ltd..We Supply Seamless pipe. Shandon Yinxin Tube Co., LTD founded in 2000.It can manufacture and process seamless steel pipes for all kinds of large outside diameter whose dimension are 10-820mm*5-150mm, include ASTM A106B,ASTM A53, DIN1629 etc.We are also specialized in exporting of API casing, tubing,line pipe ,precision tube for machine, ERW pipe etc..