About Shengtian
About Shengtian Shengtian Group have sold steel pipe around the world with more than 30 years history.
We have established a scientific quality assurance system
and obtained certificates such as “API 5L", "BV", "CE", "ISO".
Our laboratory has perfect testing apparatus,including EMI, PT, ET, UT, MT, X-ray, Hydrostastic, impact, physical & chemical tester etc, capable to meet various inspection requirements and supply perfect qualtity.
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