Sell Cold Drawn and Cold Rolled Seamless Steel Tubes

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We are Ningbo New-Era Steel Tube Co. , Ltd, one of the best seamless steel tube manufacturers and exporters in china.
And I am Lisa, working in one of its subsidiary company--Ningbo New Hailong Imp. & Exp. Co. , Ltd.
Some of our information is as below:
O. D.5mm720.3mm. W. T.0.5mm70.0mm.
And the Standard we could supply is as below:
ASTM. A53, A106, A161, A179, A210, A519;
DIN 17175, DIN1629, DIN2391, DIN2393;
JISG 3444, JISG3445, JISG3452, JISG3454, JISG3460, JISG3461, JISG3464;
EN10305, EN10216, API 5L, API 5CT.
We export large quantity to many countries because of our high quality and competitive price. All of our mills have owned the ISO 9001:2000 international certificate.
If you need some further information, please contact me and wish to cooperate.
Any inquiry within our product range, please feel free to contact me.
Best regards.